18589049131

素因数分解:

${\mathrm{149}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 18830484000

約数和(自身を除く): 241434869

約数列:

[1, 149, 401, 421, 739, 59749, 62729, 110111, 168821, 296339, 311119, 25154329, 44154511, 46356731, 124758719, 18589049131]

約数ペア:

[(1, 18589049131), (149, 124758719), (401, 46356731), (421, 44154511), (739, 25154329), (59749, 311119), (62729, 296339), (110111, 168821)]