7454993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 9999360

約数和(自身を除く): 2544367

約数列:

[1, 7, 13, 17, 61, 79, 91, 119, 221, 427, 553, 793, 1027, 1037, 1343, 1547, 4819, 5551, 7189, 7259, 9401, 13481, 17459, 33733, 62647, 81923, 94367, 122213, 438529, 573461, 1064999, 7454993]

約数ペア:

[(1, 7454993), (7, 1064999), (13, 573461), (17, 438529), (61, 122213), (79, 94367), (91, 81923), (119, 62647), (221, 33733), (427, 17459), (553, 13481), (793, 9401), (1027, 7259), (1037, 7189), (1343, 5551), (1547, 4819)]