168238329

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{58477}}^1$

素因数の和:58624

約数の個数: 16

約数和(自身を含む): 258238848

約数和(自身を除く): 90000519

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 58477, 175431, 409339, 1228017, 8011349, 24034047, 56079443, 168238329]

約数ペア:

[(1, 168238329), (3, 56079443), (7, 24034047), (21, 8011349), (137, 1228017), (411, 409339), (959, 175431), (2877, 58477)]