205807716401

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 247244783616

約数和(自身を除く): 41437067215

約数列:

[1, 7, 47, 71, 163, 191, 283, 329, 497, 1141, 1337, 1981, 3337, 7661, 8977, 11573, 13301, 13561, 20093, 23359, 31133, 46129, 53627, 54053, 62839, 81011, 93107, 94927, 140651, 217931, 322903, 378371, 543931, 637367, 944371, 1463251, 2168063, 2210443, 2540491, 3275159, 3807517, 3837763, 4461569, 6610597, 8810639, 10242757, 15176441, 15473101, 17783437, 22926113, 26864341, 61674473, 103890821, 153932473, 180374861, 414100033, 625555369, 727235747, 1077527311, 1262624027, 2898700231, 4378887583, 29401102343, 205807716401]

約数ペア:

[(1, 205807716401), (7, 29401102343), (47, 4378887583), (71, 2898700231), (163, 1262624027), (191, 1077527311), (283, 727235747), (329, 625555369), (497, 414100033), (1141, 180374861), (1337, 153932473), (1981, 103890821), (3337, 61674473), (7661, 26864341), (8977, 22926113), (11573, 17783437), (13301, 15473101), (13561, 15176441), (20093, 10242757), (23359, 8810639), (31133, 6610597), (46129, 4461569), (53627, 3837763), (54053, 3807517), (62839, 3275159), (81011, 2540491), (93107, 2210443), (94927, 2168063), (140651, 1463251), (217931, 944371), (322903, 637367), (378371, 543931)]