18331253

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 20445696

約数和(自身を除く): 2114443

約数列:

[1, 17, 23, 173, 271, 391, 2941, 3979, 4607, 6233, 46883, 67643, 105961, 797011, 1078309, 18331253]

約数ペア:

[(1, 18331253), (17, 1078309), (23, 797011), (173, 105961), (271, 67643), (391, 46883), (2941, 6233), (3979, 4607)]