9481451

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 11819520

約数和(自身を除く): 2338069

約数列:

[1, 7, 23, 47, 49, 161, 179, 329, 1081, 1127, 1253, 2303, 4117, 7567, 8413, 8771, 28819, 52969, 58891, 193499, 201733, 412237, 1354493, 9481451]

約数ペア:

[(1, 9481451), (7, 1354493), (23, 412237), (47, 201733), (49, 193499), (161, 58891), (179, 52969), (329, 28819), (1081, 8771), (1127, 8413), (1253, 7567), (2303, 4117)]