13303493777

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{27427}}^1$

素因数の和:27981

約数の個数: 24

約数和(自身を含む): 16321854240

約数和(自身を除く): 3018360463

約数列:

[1, 7, 19, 49, 133, 521, 931, 3647, 9899, 25529, 27427, 69293, 191989, 485051, 521113, 1343923, 3647791, 14289467, 25534537, 100026269, 271499873, 700183883, 1900499111, 13303493777]

約数ペア:

[(1, 13303493777), (7, 1900499111), (19, 700183883), (49, 271499873), (133, 100026269), (521, 25534537), (931, 14289467), (3647, 3647791), (9899, 1343923), (25529, 521113), (27427, 485051), (69293, 191989)]