66833207

素因数分解:

$7^3\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1011

約数の個数: 16

約数和(自身を含む): 78336000

約数和(自身を除く): 11502793

約数列:

[1, 7, 49, 271, 343, 719, 1897, 5033, 13279, 35231, 92953, 194849, 246617, 1363943, 9547601, 66833207]

約数ペア:

[(1, 66833207), (7, 9547601), (49, 1363943), (271, 246617), (343, 194849), (719, 92953), (1897, 35231), (5033, 13279)]