31742643

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2389}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 43746560

約数和(自身を除く): 12003917

約数列:

[1, 3, 43, 103, 129, 309, 2389, 4429, 7167, 13287, 102727, 246067, 308181, 738201, 10580881, 31742643]

約数ペア:

[(1, 31742643), (3, 10580881), (43, 738201), (103, 308181), (129, 246067), (309, 102727), (2389, 13287), (4429, 7167)]