157203431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{4547}}^1$

素因数の和:5014

約数の個数: 16

約数和(自身を含む): 196473600

約数和(自身を除く): 39270169

約数列:

[1, 7, 11, 77, 449, 3143, 4547, 4939, 31829, 34573, 50017, 350119, 2041603, 14291221, 22457633, 157203431]

約数ペア:

[(1, 157203431), (7, 22457633), (11, 14291221), (77, 2041603), (449, 350119), (3143, 50017), (4547, 34573), (4939, 31829)]