23511901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 29998080

約数和(自身を除く): 6486179

約数列:

[1, 7, 17, 41, 61, 79, 119, 287, 427, 553, 697, 1037, 1343, 2501, 3239, 4819, 4879, 7259, 9401, 17507, 22673, 33733, 42517, 55063, 81923, 197579, 297619, 385441, 573461, 1383053, 3358843, 23511901]

約数ペア:

[(1, 23511901), (7, 3358843), (17, 1383053), (41, 573461), (61, 385441), (79, 297619), (119, 197579), (287, 81923), (427, 55063), (553, 42517), (697, 33733), (1037, 22673), (1343, 17507), (2501, 9401), (3239, 7259), (4819, 4879)]