305426303

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 385728000

約数和(自身を除く): 80301697

約数列:

[1, 7, 13, 59, 91, 163, 349, 413, 767, 1141, 2119, 2443, 4537, 5369, 9617, 14833, 20591, 31759, 56887, 67319, 125021, 144137, 267683, 398209, 739531, 875147, 1873781, 3356333, 5176717, 23494331, 43632329, 305426303]

約数ペア:

[(1, 305426303), (7, 43632329), (13, 23494331), (59, 5176717), (91, 3356333), (163, 1873781), (349, 875147), (413, 739531), (767, 398209), (1141, 267683), (2119, 144137), (2443, 125021), (4537, 67319), (5369, 56887), (9617, 31759), (14833, 20591)]