27961973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 31466736

約数和(自身を除く): 3504763

約数列:

[1, 13, 37, 61, 481, 793, 953, 2257, 12389, 29341, 35261, 58133, 458393, 755729, 2150921, 27961973]

約数ペア:

[(1, 27961973), (13, 2150921), (37, 755729), (61, 458393), (481, 58133), (793, 35261), (953, 29341), (2257, 12389)]