4197347

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 5559552

約数和(自身を除く): 1362205

約数列:

[1, 7, 11, 19, 77, 133, 151, 209, 361, 1057, 1463, 1661, 2527, 2869, 3971, 11627, 20083, 27797, 31559, 54511, 220913, 381577, 599621, 4197347]

約数ペア:

[(1, 4197347), (7, 599621), (11, 381577), (19, 220913), (77, 54511), (133, 31559), (151, 27797), (209, 20083), (361, 11627), (1057, 3971), (1463, 2869), (1661, 2527)]