56284151

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 74566656

約数和(自身を除く): 18282505

約数列:

[1, 7, 11, 23, 61, 77, 161, 253, 427, 521, 671, 1403, 1771, 3647, 4697, 5731, 9821, 11983, 15433, 31781, 40117, 83881, 108031, 131813, 222467, 349591, 730963, 922691, 2447137, 5116741, 8040593, 56284151]

約数ペア:

[(1, 56284151), (7, 8040593), (11, 5116741), (23, 2447137), (61, 922691), (77, 730963), (161, 349591), (253, 222467), (427, 131813), (521, 108031), (671, 83881), (1403, 40117), (1771, 31781), (3647, 15433), (4697, 11983), (5731, 9821)]