51920821

素因数分解:

${\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1716

約数の個数: 12

約数和(自身を含む): 55200460

約数和(自身を除く): 3279639

約数列:

[1, 23, 61, 529, 1403, 1609, 32269, 37007, 98149, 851161, 2257427, 51920821]

約数ペア:

[(1, 51920821), (23, 2257427), (61, 851161), (529, 98149), (1403, 37007), (1609, 32269)]