289754439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{25357}}^1$

素因数の和:25666

約数の個数: 16

約数和(自身を含む): 417494112

約数和(自身を除く): 127739673

約数列:

[1, 3, 13, 39, 293, 879, 3809, 11427, 25357, 76071, 329641, 988923, 7429601, 22288803, 96584813, 289754439]

約数ペア:

[(1, 289754439), (3, 96584813), (13, 22288803), (39, 7429601), (293, 988923), (879, 329641), (3809, 76071), (11427, 25357)]