31893121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 35879760

約数和(自身を除く): 3986639

約数列:

[1, 13, 41, 53, 533, 689, 1129, 2173, 14677, 28249, 46289, 59837, 601757, 777881, 2453317, 31893121]

約数ペア:

[(1, 31893121), (13, 2453317), (41, 777881), (53, 601757), (533, 59837), (689, 46289), (1129, 28249), (2173, 14677)]