131940991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{46771}}^1$

素因数の和:46822

約数の個数: 16

約数和(自身を含む): 167630848

約数和(自身を除く): 35689857

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 46771, 327397, 608023, 1449901, 4256161, 10149307, 18848713, 131940991]

約数ペア:

[(1, 131940991), (7, 18848713), (13, 10149307), (31, 4256161), (91, 1449901), (217, 608023), (403, 327397), (2821, 46771)]