315093079

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1291}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 389724048

約数和(自身を除く): 74630969

約数列:

[1, 7, 17, 49, 119, 293, 833, 1291, 2051, 4981, 9037, 14357, 21947, 34867, 63259, 153629, 244069, 378263, 1075403, 2647841, 6430471, 18534887, 45013297, 315093079]

約数ペア:

[(1, 315093079), (7, 45013297), (17, 18534887), (49, 6430471), (119, 2647841), (293, 1075403), (833, 378263), (1291, 244069), (2051, 153629), (4981, 63259), (9037, 34867), (14357, 21947)]