551417739

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 773259264

約数和(自身を除く): 221841525

約数列:

[1, 3, 31, 93, 113, 137, 339, 383, 411, 1149, 3503, 4247, 10509, 11873, 12741, 15481, 35619, 43279, 46443, 52471, 129837, 157413, 479911, 1341649, 1439733, 1626601, 4024947, 4879803, 5929223, 17787669, 183805913, 551417739]

約数ペア:

[(1, 551417739), (3, 183805913), (31, 17787669), (93, 5929223), (113, 4879803), (137, 4024947), (339, 1626601), (383, 1439733), (411, 1341649), (1149, 479911), (3503, 157413), (4247, 129837), (10509, 52471), (11873, 46443), (12741, 43279), (15481, 35619)]