122904691

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3163}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 156542064

約数和(自身を除く): 33637373

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 793, 2989, 3163, 5551, 22141, 38857, 41119, 154987, 192943, 287833, 1350601, 2014831, 2508259, 9454207, 17557813, 122904691]

約数ペア:

[(1, 122904691), (7, 17557813), (13, 9454207), (49, 2508259), (61, 2014831), (91, 1350601), (427, 287833), (637, 192943), (793, 154987), (2989, 41119), (3163, 38857), (5551, 22141)]