128227883

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{2707}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 150261504

約数和(自身を除く): 22033621

約数列:

[1, 7, 67, 101, 469, 707, 2707, 6767, 18949, 47369, 181369, 273407, 1269583, 1913849, 18318269, 128227883]

約数ペア:

[(1, 128227883), (7, 18318269), (67, 1913849), (101, 1269583), (469, 273407), (707, 181369), (2707, 47369), (6767, 18949)]