142740195689

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{1228327}}^1$

素因数の和:1229624

約数の個数: 16

約数和(自身を含む): 175817956608

約数和(自身を除く): 33077760919

約数列:

[1, 7, 13, 91, 1277, 8939, 16601, 116207, 1228327, 8598289, 15968251, 111777757, 1568573579, 10980015053, 20391456527, 142740195689]

約数ペア:

[(1, 142740195689), (7, 20391456527), (13, 10980015053), (91, 1568573579), (1277, 111777757), (8939, 15968251), (16601, 8598289), (116207, 1228327)]