12920797851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1\times {\mathrm{7393}}^1$

素因数の和:8543

約数の個数: 32

約数和(自身を含む): 19025412672

約数和(自身を除く): 6104614821

約数列:

[1, 3, 13, 39, 41, 123, 533, 1093, 1599, 3279, 7393, 14209, 22179, 42627, 44813, 96109, 134439, 288327, 303113, 582569, 909339, 1747707, 3940469, 8080549, 11821407, 24241647, 105047137, 315141411, 331302509, 993907527, 4306932617, 12920797851]

約数ペア:

[(1, 12920797851), (3, 4306932617), (13, 993907527), (39, 331302509), (41, 315141411), (123, 105047137), (533, 24241647), (1093, 11821407), (1599, 8080549), (3279, 3940469), (7393, 1747707), (14209, 909339), (22179, 582569), (42627, 303113), (44813, 288327), (96109, 134439)]