7225197

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 11699136

約数和(自身を除く): 4473939

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 2137, 3381, 6411, 14959, 44877, 49151, 104713, 147453, 314139, 344057, 1032171, 2408399, 7225197]

約数ペア:

[(1, 7225197), (3, 2408399), (7, 1032171), (21, 344057), (23, 314139), (49, 147453), (69, 104713), (147, 49151), (161, 44877), (483, 14959), (1127, 6411), (2137, 3381)]