71939231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13399}}^1$

素因数の和:13478

約数の個数: 16

約数和(自身を含む): 90048000

約数和(自身を除く): 18108769

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 13399, 93793, 174187, 790541, 1219309, 5533787, 10277033, 71939231]

約数ペア:

[(1, 71939231), (7, 10277033), (13, 5533787), (59, 1219309), (91, 790541), (413, 174187), (767, 93793), (5369, 13399)]