21322357055

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{202309}}^1$

素因数の和:202618

約数の個数: 16

約数和(自身を含む): 25957182240

約数和(自身を除く): 4634825185

約数列:

[1, 5, 107, 197, 535, 985, 21079, 105395, 202309, 1011545, 21647063, 39854873, 108235315, 199274365, 4264471411, 21322357055]

約数ペア:

[(1, 21322357055), (5, 4264471411), (107, 199274365), (197, 108235315), (535, 39854873), (985, 21647063), (21079, 1011545), (105395, 202309)]