57225441

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 94920448

約数和(自身を除く): 37695007

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 2037, 2161, 3783, 6483, 8827, 15127, 26481, 28093, 45381, 84279, 196651, 209617, 589953, 628851, 1467319, 2725021, 4401957, 8175063, 19075147, 57225441]

約数ペア:

[(1, 57225441), (3, 19075147), (7, 8175063), (13, 4401957), (21, 2725021), (39, 1467319), (91, 628851), (97, 589953), (273, 209617), (291, 196651), (679, 84279), (1261, 45381), (2037, 28093), (2161, 26481), (3783, 15127), (6483, 8827)]