207909037

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{2273}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 242317440

約数和(自身を除く): 34408403

約数列:

[1, 7, 73, 179, 511, 1253, 2273, 13067, 15911, 91469, 165929, 406867, 1161503, 2848069, 29701291, 207909037]

約数ペア:

[(1, 207909037), (7, 29701291), (73, 2848069), (179, 1161503), (511, 406867), (1253, 165929), (2273, 91469), (13067, 15911)]