397227311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{2351}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 439786368

約数和(自身を除く): 42559057

約数列:

[1, 13, 41, 317, 533, 2351, 4121, 12997, 30563, 96391, 168961, 745267, 1253083, 9688471, 30555947, 397227311]

約数ペア:

[(1, 397227311), (13, 30555947), (41, 9688471), (317, 1253083), (533, 745267), (2351, 168961), (4121, 96391), (12997, 30563)]