1330381563

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3726559}}^1$

素因数の和:3726586

約数の個数: 16

約数和(自身を含む): 2146498560

約数和(自身を除く): 816116997

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3726559, 11179677, 26085913, 63351503, 78257739, 190054509, 443460521, 1330381563]

約数ペア:

[(1, 1330381563), (3, 443460521), (7, 190054509), (17, 78257739), (21, 63351503), (51, 26085913), (119, 11179677), (357, 3726559)]