138811519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{9151}}^1$

素因数の和:9366

約数の個数: 16

約数和(自身を含む): 173961216

約数和(自身を除く): 35149697

約数列:

[1, 7, 11, 77, 197, 1379, 2167, 9151, 15169, 64057, 100661, 704627, 1802747, 12619229, 19830217, 138811519]

約数ペア:

[(1, 138811519), (7, 19830217), (11, 12619229), (77, 1802747), (197, 704627), (1379, 100661), (2167, 64057), (9151, 15169)]