38219779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 42602560

約数和(自身を除く): 4382781

約数列:

[1, 13, 37, 181, 439, 481, 2353, 5707, 6697, 16243, 79459, 87061, 211159, 1032967, 2939983, 38219779]

約数ペア:

[(1, 38219779), (13, 2939983), (37, 1032967), (181, 211159), (439, 87061), (481, 79459), (2353, 16243), (5707, 6697)]