86686621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9221}}^1$

素因数の和:9324

約数の個数: 16

約数和(自身を含む): 106237440

約数和(自身を除く): 19550819

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9221, 9401, 64547, 156757, 728459, 1097299, 5099213, 12383803, 86686621]

約数ペア:

[(1, 86686621), (7, 12383803), (17, 5099213), (79, 1097299), (119, 728459), (553, 156757), (1343, 64547), (9221, 9401)]