78164051

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15722

約数の個数: 16

約数和(自身を含む): 96227328

約数和(自身を除く): 18063277

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 15661, 109627, 360203, 485491, 2521421, 3398437, 11166293, 78164051]

約数ペア:

[(1, 78164051), (7, 11166293), (23, 3398437), (31, 2521421), (161, 485491), (217, 360203), (713, 109627), (4991, 15661)]