31275989

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 33611760

約数和(自身を除く): 2335771

約数列:

[1, 37, 41, 53, 389, 1517, 1961, 2173, 14393, 15949, 20617, 80401, 590113, 762829, 845297, 31275989]

約数ペア:

[(1, 31275989), (37, 845297), (41, 762829), (53, 590113), (389, 80401), (1517, 20617), (1961, 15949), (2173, 14393)]