140941297

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3221}}^1$

素因数の和:3301

約数の個数: 24

約数和(自身を含む): 176307840

約数和(自身を除く): 35366543

約数列:

[1, 7, 19, 47, 49, 133, 329, 893, 931, 2303, 3221, 6251, 22547, 43757, 61199, 151387, 157829, 428393, 1059709, 2876353, 2998751, 7417963, 20134471, 140941297]

約数ペア:

[(1, 140941297), (7, 20134471), (19, 7417963), (47, 2998751), (49, 2876353), (133, 1059709), (329, 428393), (893, 157829), (931, 151387), (2303, 61199), (3221, 43757), (6251, 22547)]