9947431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 2632409

約数列:

[1, 13, 17, 19, 23, 103, 221, 247, 299, 323, 391, 437, 1339, 1751, 1957, 2369, 4199, 5083, 5681, 7429, 22763, 25441, 30797, 33269, 40273, 45011, 96577, 432497, 523549, 585143, 765187, 9947431]

約数ペア:

[(1, 9947431), (13, 765187), (17, 585143), (19, 523549), (23, 432497), (103, 96577), (221, 45011), (247, 40273), (299, 33269), (323, 30797), (391, 25441), (437, 22763), (1339, 7429), (1751, 5681), (1957, 5083), (2369, 4199)]