328562297

素因数分解:

$7^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 388840320

約数和(自身を除く): 60278023

約数列:

[1, 7, 49, 109, 227, 271, 763, 1589, 1897, 5341, 11123, 13279, 24743, 29539, 61517, 173201, 206773, 430619, 1212407, 1447411, 3014333, 6705353, 46937471, 328562297]

約数ペア:

[(1, 328562297), (7, 46937471), (49, 6705353), (109, 3014333), (227, 1447411), (271, 1212407), (763, 430619), (1589, 206773), (1897, 173201), (5341, 61517), (11123, 29539), (13279, 24743)]