426643997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{3221}}^1$

素因数の和:3700

約数の個数: 16

約数和(自身を含む): 480670848

約数和(自身を除く): 54026851

約数列:

[1, 13, 23, 299, 443, 3221, 5759, 10189, 41873, 74083, 132457, 963079, 1426903, 18549739, 32818769, 426643997]

約数ペア:

[(1, 426643997), (13, 32818769), (23, 18549739), (299, 1426903), (443, 963079), (3221, 132457), (5759, 74083), (10189, 41873)]