397114849

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19163}}^1$

素因数の和:19256

約数の個数: 16

約数和(自身を含む): 447057792

約数和(自身を除く): 49942943

約数列:

[1, 17, 23, 53, 391, 901, 1219, 19163, 20723, 325771, 440749, 1015639, 7492733, 17265863, 23359697, 397114849]

約数ペア:

[(1, 397114849), (17, 23359697), (23, 17265863), (53, 7492733), (391, 1015639), (901, 440749), (1219, 325771), (19163, 20723)]