521661954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{33071}}^1$

素因数の和:33326

約数の個数: 32

約数和(自身を含む): 1142968320

約数和(自身を除く): 621306366

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1434, 2629, 5258, 7887, 15774, 33071, 66142, 99213, 198426, 363781, 727562, 1091343, 2182686, 7903969, 15807938, 23711907, 47423814, 86943659, 173887318, 260830977, 521661954]

約数ペア:

[(1, 521661954), (2, 260830977), (3, 173887318), (6, 86943659), (11, 47423814), (22, 23711907), (33, 15807938), (66, 7903969), (239, 2182686), (478, 1091343), (717, 727562), (1434, 363781), (2629, 198426), (5258, 99213), (7887, 66142), (15774, 33071)]