31292903

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 34857216

約数和(自身を除く): 3564313

約数列:

[1, 17, 23, 163, 391, 491, 2771, 3749, 8347, 11293, 63733, 80033, 191981, 1360561, 1840759, 31292903]

約数ペア:

[(1, 31292903), (17, 1840759), (23, 1360561), (163, 191981), (391, 80033), (491, 63733), (2771, 11293), (3749, 8347)]