315079037

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{15667}}^1$

素因数の和:15717

約数の個数: 24

約数和(自身を含む): 412883136

約数和(自身を除く): 97804099

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 15667, 20111, 109669, 203671, 266339, 1425697, 1864373, 2647723, 3462407, 18534061, 24236849, 45011291, 315079037]

約数ペア:

[(1, 315079037), (7, 45011291), (13, 24236849), (17, 18534061), (91, 3462407), (119, 2647723), (169, 1864373), (221, 1425697), (1183, 266339), (1547, 203671), (2873, 109669), (15667, 20111)]