211363919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3770

約数の個数: 16

約数和(自身を含む): 237037920

約数和(自身を除く): 25674001

約数列:

[1, 13, 29, 157, 377, 2041, 3571, 4553, 46423, 59189, 103559, 560647, 1346267, 7288411, 16258763, 211363919]

約数ペア:

[(1, 211363919), (13, 16258763), (29, 7288411), (157, 1346267), (377, 560647), (2041, 103559), (3571, 59189), (4553, 46423)]