1387331127

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 2596478976

約数和(自身を除く): 1209147849

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 53, 63, 91, 93, 117, 159, 217, 273, 279, 371, 403, 477, 651, 689, 819, 1031, 1113, 1209, 1643, 1953, 2067, 2821, 3093, 3339, 3627, 4823, 4929, 6201, 7217, 8463, 9279, 11501, 13403, 14469, 14787, 21359, 21651, 25389, 31961, 34503, 40209, 43407, 54643, 64077, 64953, 93821, 95883, 103509, 120627, 149513, 163929, 192231, 223727, 281463, 287649, 382501, 415493, 448539, 491787, 671181, 710359, 844389, 1147503, 1246479, 1345617, 1693933, 2013543, 2131077, 2908451, 3442509, 3739437, 4972513, 5081799, 6393231, 8725353, 11857531, 14917539, 15245397, 22021129, 26176059, 35572593, 44752617, 66063387, 106717779, 154147903, 198190161, 462443709, 1387331127]

約数ペア:

[(1, 1387331127), (3, 462443709), (7, 198190161), (9, 154147903), (13, 106717779), (21, 66063387), (31, 44752617), (39, 35572593), (53, 26176059), (63, 22021129), (91, 15245397), (93, 14917539), (117, 11857531), (159, 8725353), (217, 6393231), (273, 5081799), (279, 4972513), (371, 3739437), (403, 3442509), (477, 2908451), (651, 2131077), (689, 2013543), (819, 1693933), (1031, 1345617), (1113, 1246479), (1209, 1147503), (1643, 844389), (1953, 710359), (2067, 671181), (2821, 491787), (3093, 448539), (3339, 415493), (3627, 382501), (4823, 287649), (4929, 281463), (6201, 223727), (7217, 192231), (8463, 163929), (9279, 149513), (11501, 120627), (13403, 103509), (14469, 95883), (14787, 93821), (21359, 64953), (21651, 64077), (25389, 54643), (31961, 43407), (34503, 40209)]