15705516869

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{4283}}^1$

素因数の和:4737

約数の個数: 32

約数和(自身を含む): 19192320000

約数和(自身を除く): 3486803131

約数列:

[1, 7, 19, 79, 133, 349, 553, 1501, 2443, 4283, 6631, 10507, 27571, 29981, 46417, 81377, 192997, 338357, 523849, 569639, 1494767, 2368499, 3666943, 6428783, 10463369, 28400573, 45001481, 118086593, 198804011, 826606151, 2243645267, 15705516869]

約数ペア:

[(1, 15705516869), (7, 2243645267), (19, 826606151), (79, 198804011), (133, 118086593), (349, 45001481), (553, 28400573), (1501, 10463369), (2443, 6428783), (4283, 3666943), (6631, 2368499), (10507, 1494767), (27571, 569639), (29981, 523849), (46417, 338357), (81377, 192997)]