47740199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 55598928

約数和(自身を除く): 7858729

約数列:

[1, 13, 17, 97, 131, 221, 289, 1261, 1649, 1703, 2227, 3757, 12707, 21437, 28033, 28951, 37859, 165191, 216019, 364429, 492167, 2808247, 3672323, 47740199]

約数ペア:

[(1, 47740199), (13, 3672323), (17, 2808247), (97, 492167), (131, 364429), (221, 216019), (289, 165191), (1261, 37859), (1649, 28951), (1703, 28033), (2227, 21437), (3757, 12707)]