205364341

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11117}}^1$

素因数の和:11173

約数の個数: 24

約数和(自身を含む): 266164920

約数和(自身を除く): 60800579

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 11117, 18473, 77819, 144521, 322393, 544733, 1011647, 2256751, 4191109, 7081529, 15797257, 29337763, 205364341]

約数ペア:

[(1, 205364341), (7, 29337763), (13, 15797257), (29, 7081529), (49, 4191109), (91, 2256751), (203, 1011647), (377, 544733), (637, 322393), (1421, 144521), (2639, 77819), (11117, 18473)]