31079469

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 42577920

約数和(自身を除く): 11498451

約数列:

[1, 3, 71, 79, 213, 237, 1847, 5541, 5609, 16827, 131137, 145913, 393411, 437739, 10359823, 31079469]

約数ペア:

[(1, 31079469), (3, 10359823), (71, 437739), (79, 393411), (213, 145913), (237, 131137), (1847, 16827), (5541, 5609)]