74587331

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 97574400

約数和(自身を除く): 22987069

約数列:

[1, 7, 13, 19, 91, 133, 179, 241, 247, 1253, 1687, 1729, 2327, 3133, 3401, 4579, 16289, 21931, 23807, 32053, 43139, 44213, 59527, 301973, 309491, 416689, 560807, 819641, 3925649, 5737487, 10655333, 74587331]

約数ペア:

[(1, 74587331), (7, 10655333), (13, 5737487), (19, 3925649), (91, 819641), (133, 560807), (179, 416689), (241, 309491), (247, 301973), (1253, 59527), (1687, 44213), (1729, 43139), (2327, 32053), (3133, 23807), (3401, 21931), (4579, 16289)]