108301907

素因数分解:

$7^4\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 20

約数和(自身を含む): 129406200

約数和(自身を除く): 21104293

約数列:

[1, 7, 43, 49, 301, 343, 1049, 2107, 2401, 7343, 14749, 45107, 51401, 103243, 315749, 359807, 2210243, 2518649, 15471701, 108301907]

約数ペア:

[(1, 108301907), (7, 15471701), (43, 2518649), (49, 2210243), (301, 359807), (343, 315749), (1049, 103243), (2107, 51401), (2401, 45107), (7343, 14749)]