238503551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{31469}}^1$

素因数の和:31546

約数の個数: 16

約数和(自身を含む): 285495840

約数和(自身を除く): 46992289

約数列:

[1, 11, 13, 53, 143, 583, 689, 7579, 31469, 346159, 409097, 1667857, 4500067, 18346427, 21682141, 238503551]

約数ペア:

[(1, 238503551), (11, 21682141), (13, 18346427), (53, 4500067), (143, 1667857), (583, 409097), (689, 346159), (7579, 31469)]