69854519

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3167}}^1$

素因数の和:3334

約数の個数: 16

約数和(自身を含む): 83939328

約数和(自身を除く): 14084809

約数列:

[1, 7, 23, 137, 161, 959, 3151, 3167, 22057, 22169, 72841, 433879, 509887, 3037153, 9979217, 69854519]

約数ペア:

[(1, 69854519), (7, 9979217), (23, 3037153), (137, 509887), (161, 433879), (959, 72841), (3151, 22169), (3167, 22057)]