7474269

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 11427840

約数和(自身を除く): 3953571

約数列:

[1, 3, 11, 33, 47, 61, 79, 141, 183, 237, 517, 671, 869, 1551, 2013, 2607, 2867, 3713, 4819, 8601, 11139, 14457, 31537, 40843, 53009, 94611, 122529, 159027, 226493, 679479, 2491423, 7474269]

約数ペア:

[(1, 7474269), (3, 2491423), (11, 679479), (33, 226493), (47, 159027), (61, 122529), (79, 94611), (141, 53009), (183, 40843), (237, 31537), (517, 14457), (671, 11139), (869, 8601), (1551, 4819), (2013, 3713), (2607, 2867)]