31264223

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 33242400

約数和(自身を除く): 1978177

約数列:

[1, 37, 53, 107, 149, 1961, 3959, 5513, 5671, 7897, 15943, 209827, 292189, 589891, 844979, 31264223]

約数ペア:

[(1, 31264223), (37, 844979), (53, 589891), (107, 292189), (149, 209827), (1961, 15943), (3959, 7897), (5513, 5671)]