11111047

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 12422592

約数和(自身を除く): 1311545

約数列:

[1, 17, 23, 157, 181, 391, 2669, 3077, 3611, 4163, 28417, 61387, 70771, 483089, 653591, 11111047]

約数ペア:

[(1, 11111047), (17, 653591), (23, 483089), (157, 70771), (181, 61387), (391, 28417), (2669, 4163), (3077, 3611)]