42972709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 47476800

約数和(自身を除く): 4504091

約数列:

[1, 13, 59, 179, 313, 767, 2327, 4069, 10561, 18467, 56027, 137293, 240071, 728351, 3305593, 42972709]

約数ペア:

[(1, 42972709), (13, 3305593), (59, 728351), (179, 240071), (313, 137293), (767, 56027), (2327, 18467), (4069, 10561)]