218101103

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2687}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 244629504

約数和(自身を除く): 26528401

約数列:

[1, 11, 47, 157, 517, 1727, 2687, 7379, 29557, 81169, 126289, 421859, 1389179, 4640449, 19827373, 218101103]

約数ペア:

[(1, 218101103), (11, 19827373), (47, 4640449), (157, 1389179), (517, 421859), (1727, 126289), (2687, 81169), (7379, 29557)]