83219129

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1289}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 99567360

約数和(自身を除く): 16348231

約数列:

[1, 7, 23, 161, 401, 1289, 2807, 9023, 9223, 29647, 64561, 207529, 516889, 3618223, 11888447, 83219129]

約数ペア:

[(1, 83219129), (7, 11888447), (23, 3618223), (161, 516889), (401, 207529), (1289, 64561), (2807, 29647), (9023, 9223)]