72062221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1217}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 90034560

約数和(自身を除く): 17972339

約数列:

[1, 7, 11, 77, 769, 1217, 5383, 8459, 8519, 13387, 59213, 93709, 935873, 6551111, 10294603, 72062221]

約数ペア:

[(1, 72062221), (7, 10294603), (11, 6551111), (77, 935873), (769, 93709), (1217, 59213), (5383, 13387), (8459, 8519)]