1268013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 1911168

約数和(自身を除く): 643155

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 529, 799, 1081, 1173, 1587, 2397, 3243, 8993, 18377, 24863, 26979, 55131, 74589, 422671, 1268013]

約数ペア:

[(1, 1268013), (3, 422671), (17, 74589), (23, 55131), (47, 26979), (51, 24863), (69, 18377), (141, 8993), (391, 3243), (529, 2397), (799, 1587), (1081, 1173)]