85379119

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 102567168

約数和(自身を除く): 17188049

約数列:

[1, 7, 47, 49, 131, 283, 329, 917, 1981, 2303, 6157, 6419, 13301, 13867, 37073, 43099, 93107, 259511, 301693, 651749, 1742431, 1816577, 12197017, 85379119]

約数ペア:

[(1, 85379119), (7, 12197017), (47, 1816577), (49, 1742431), (131, 651749), (283, 301693), (329, 259511), (917, 93107), (1981, 43099), (2303, 37073), (6157, 13867), (6419, 13301)]