627114481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 768890880

約数和(自身を除く): 141776399

約数列:

[1, 7, 23, 59, 107, 161, 413, 617, 749, 1357, 2461, 4319, 6313, 9499, 14191, 17227, 36403, 44191, 66019, 99337, 145199, 254821, 462133, 837269, 1016393, 1518437, 3895121, 5860883, 10629059, 27265847, 89587783, 627114481]

約数ペア:

[(1, 627114481), (7, 89587783), (23, 27265847), (59, 10629059), (107, 5860883), (161, 3895121), (413, 1518437), (617, 1016393), (749, 837269), (1357, 462133), (2461, 254821), (4319, 145199), (6313, 99337), (9499, 66019), (14191, 44191), (17227, 36403)]