156901199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55619}}^1$

素因数の和:55670

約数の個数: 16

約数和(自身を含む): 199342080

約数和(自身を除く): 42440881

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 55619, 389333, 723047, 1724189, 5061329, 12069323, 22414457, 156901199]

約数ペア:

[(1, 156901199), (7, 22414457), (13, 12069323), (31, 5061329), (91, 1724189), (217, 723047), (403, 389333), (2821, 55619)]