56125923

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1999}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 87552000

約数和(自身を除く): 31426077

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 1999, 4011, 5997, 9359, 13993, 28077, 41979, 97951, 293853, 381809, 1145427, 2672663, 8017989, 18708641, 56125923]

約数ペア:

[(1, 56125923), (3, 18708641), (7, 8017989), (21, 2672663), (49, 1145427), (147, 381809), (191, 293853), (573, 97951), (1337, 41979), (1999, 28077), (4011, 13993), (5997, 9359)]