12747943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 14938560

約数和(自身を除く): 2190617

約数列:

[1, 13, 17, 37, 221, 481, 629, 1559, 8177, 20267, 26503, 57683, 344539, 749879, 980611, 12747943]

約数ペア:

[(1, 12747943), (13, 980611), (17, 749879), (37, 344539), (221, 57683), (481, 26503), (629, 20267), (1559, 8177)]