31799409

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6491}}^1$

素因数の和:6588

約数の個数: 16

約数和(自身を含む): 44872704

約数和(自身を除く): 13073295

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 6491, 19473, 149293, 447879, 460861, 1382583, 10599803, 31799409]

約数ペア:

[(1, 31799409), (3, 10599803), (23, 1382583), (69, 460861), (71, 447879), (213, 149293), (1633, 19473), (4899, 6491)]