22401323

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 27582720

約数和(自身を除く): 5181397

約数列:

[1, 7, 19, 43, 133, 301, 817, 3917, 5719, 27419, 74423, 168431, 520961, 1179017, 3200189, 22401323]

約数ペア:

[(1, 22401323), (7, 3200189), (19, 1179017), (43, 520961), (133, 168431), (301, 74423), (817, 27419), (3917, 5719)]