47391597

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 81881280

約数和(自身を除く): 34489683

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 153, 187, 261, 319, 493, 561, 957, 971, 1479, 1683, 2871, 2913, 4437, 5423, 8739, 10681, 16269, 16507, 28159, 32043, 48807, 49521, 84477, 96129, 148563, 181577, 253431, 309749, 478703, 544731, 929247, 1436109, 1634193, 2787741, 4308327, 5265733, 15797199, 47391597]

約数ペア:

[(1, 47391597), (3, 15797199), (9, 5265733), (11, 4308327), (17, 2787741), (29, 1634193), (33, 1436109), (51, 929247), (87, 544731), (99, 478703), (153, 309749), (187, 253431), (261, 181577), (319, 148563), (493, 96129), (561, 84477), (957, 49521), (971, 48807), (1479, 32043), (1683, 28159), (2871, 16507), (2913, 16269), (4437, 10681), (5423, 8739)]