208857832819

素因数分解:

${\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4423}}^1\times {\mathrm{13763}}^1$

素因数の和:18306

約数の個数: 16

約数和(自身を含む): 216288156672

約数和(自身を除く): 7430323853

約数列:

[1, 47, 73, 3431, 4423, 13763, 207881, 322879, 646861, 1004699, 15175313, 47220853, 60873749, 2861066203, 4443783677, 208857832819]

約数ペア:

[(1, 208857832819), (47, 4443783677), (73, 2861066203), (3431, 60873749), (4423, 47220853), (13763, 15175313), (207881, 1004699), (322879, 646861)]