57402319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 68563152

約数和(自身を除く): 11160833

約数列:

[1, 13, 17, 23, 221, 299, 391, 491, 529, 5083, 6383, 6877, 8347, 8993, 11293, 108511, 116909, 146809, 191981, 259739, 2495753, 3376607, 4415563, 57402319]

約数ペア:

[(1, 57402319), (13, 4415563), (17, 3376607), (23, 2495753), (221, 259739), (299, 191981), (391, 146809), (491, 116909), (529, 108511), (5083, 11293), (6383, 8993), (6877, 8347)]