40696313

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 49641984

約数和(自身を除く): 8945671

約数列:

[1, 7, 41, 47, 49, 287, 329, 431, 1927, 2009, 2303, 3017, 13489, 17671, 20257, 21119, 94423, 123697, 141799, 830537, 865879, 992593, 5813759, 40696313]

約数ペア:

[(1, 40696313), (7, 5813759), (41, 992593), (47, 865879), (49, 830537), (287, 141799), (329, 123697), (431, 94423), (1927, 21119), (2009, 20257), (2303, 17671), (3017, 13489)]