445048919

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{394897}}^1$

素因数の和:394934

約数の個数: 12

約数和(自身を含む): 540220464

約数和(自身を除く): 95171545

約数列:

[1, 7, 23, 49, 161, 1127, 394897, 2764279, 9082631, 19349953, 63578417, 445048919]

約数ペア:

[(1, 445048919), (7, 63578417), (23, 19349953), (49, 9082631), (161, 2764279), (1127, 394897)]