103706239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 34672001

約数列:

[1, 7, 13, 17, 43, 91, 119, 221, 301, 559, 731, 1547, 1559, 3913, 5117, 9503, 10913, 20267, 26503, 66521, 67037, 141869, 185521, 344539, 469259, 871481, 1139629, 2411773, 6100367, 7977403, 14815177, 103706239]

約数ペア:

[(1, 103706239), (7, 14815177), (13, 7977403), (17, 6100367), (43, 2411773), (91, 1139629), (119, 871481), (221, 469259), (301, 344539), (559, 185521), (731, 141869), (1547, 67037), (1559, 66521), (3913, 26503), (5117, 20267), (9503, 10913)]