25929947

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 29707776

約数和(自身を除く): 3777829

約数列:

[1, 17, 23, 47, 83, 289, 391, 799, 1081, 1411, 1909, 3901, 6647, 13583, 18377, 23987, 32453, 66317, 89723, 312409, 551701, 1127389, 1525291, 25929947]

約数ペア:

[(1, 25929947), (17, 1525291), (23, 1127389), (47, 551701), (83, 312409), (289, 89723), (391, 66317), (799, 32453), (1081, 23987), (1411, 18377), (1909, 13583), (3901, 6647)]