172697189

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{1543}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 201584640

約数和(自身を除く): 28887451

約数列:

[1, 7, 59, 271, 413, 1543, 1897, 10801, 15989, 91037, 111923, 418153, 637259, 2927071, 24671027, 172697189]

約数ペア:

[(1, 172697189), (7, 24671027), (59, 2927071), (271, 637259), (413, 418153), (1543, 111923), (1897, 91037), (10801, 15989)]