177400139

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{59351}}^1$

素因数の和:59426

約数の個数: 12

約数和(自身を含む): 209749968

約数和(自身を除く): 32349829

約数列:

[1, 7, 49, 61, 427, 2989, 59351, 415457, 2908199, 3620411, 25342877, 177400139]

約数ペア:

[(1, 177400139), (7, 25342877), (49, 3620411), (61, 2908199), (427, 415457), (2989, 59351)]