86315873

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1279}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 102236160

約数和(自身を除く): 15920287

約数列:

[1, 7, 31, 217, 311, 1279, 2177, 8953, 9641, 39649, 67487, 277543, 397769, 2784383, 12330839, 86315873]

約数ペア:

[(1, 86315873), (7, 12330839), (31, 2784383), (217, 397769), (311, 277543), (1279, 67487), (2177, 39649), (8953, 9641)]