531938953

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43951}}^1$

素因数の和:43997

約数の個数: 24

約数和(自身を含む): 701473920

約数和(自身を除く): 169534967

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 43951, 307657, 571363, 835069, 2153599, 3999541, 5845483, 10855897, 27996787, 40918381, 75991279, 531938953]

約数ペア:

[(1, 531938953), (7, 75991279), (13, 40918381), (19, 27996787), (49, 10855897), (91, 5845483), (133, 3999541), (247, 2153599), (637, 835069), (931, 571363), (1729, 307657), (12103, 43951)]