210328573

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 277724160

約数和(自身を除く): 67395587

約数列:

[1, 7, 13, 17, 79, 91, 119, 221, 553, 1027, 1343, 1547, 1721, 7189, 9401, 12047, 17459, 22373, 29257, 122213, 135959, 156611, 204799, 380341, 951713, 1767467, 2311303, 2662387, 12372269, 16179121, 30046939, 210328573]

約数ペア:

[(1, 210328573), (7, 30046939), (13, 16179121), (17, 12372269), (79, 2662387), (91, 2311303), (119, 1767467), (221, 951713), (553, 380341), (1027, 204799), (1343, 156611), (1547, 135959), (1721, 122213), (7189, 29257), (9401, 22373), (12047, 17459)]