18787601789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{129401}}^1$

素因数の和:129676

約数の個数: 16

約数和(自身を含む): 20907222336

約数和(自身を除く): 2119620547

約数列:

[1, 11, 67, 197, 737, 2167, 13199, 129401, 145189, 1423411, 8669867, 25491997, 95368537, 280411967, 1707963799, 18787601789]

約数ペア:

[(1, 18787601789), (11, 1707963799), (67, 280411967), (197, 95368537), (737, 25491997), (2167, 8669867), (13199, 1423411), (129401, 145189)]