1855951292897

素因数分解:

${\mathrm{13}}^2\times {\mathrm{947}}^1\times {\mathrm{1997}}^1\times {\mathrm{5807}}^1$

素因数の和:8777

約数の個数: 24

約数和(自身を含む): 2013174953856

約数和(自身を除く): 157223660959

約数列:

[1, 13, 169, 947, 1997, 5807, 12311, 25961, 75491, 160043, 337493, 981383, 1891159, 5499229, 11596579, 24585067, 71489977, 150755527, 319605871, 929369701, 1959821851, 10981960313, 142765484069, 1855951292897]

約数ペア:

[(1, 1855951292897), (13, 142765484069), (169, 10981960313), (947, 1959821851), (1997, 929369701), (5807, 319605871), (12311, 150755527), (25961, 71489977), (75491, 24585067), (160043, 11596579), (337493, 5499229), (981383, 1891159)]