1398510366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{21189551}}^1$

素因数の和:21189567

約数の個数: 16

約数和(自身を含む): 3051295488

約数和(自身を除く): 1652785122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 21189551, 42379102, 63568653, 127137306, 233085061, 466170122, 699255183, 1398510366]

約数ペア:

[(1, 1398510366), (2, 699255183), (3, 466170122), (6, 233085061), (11, 127137306), (22, 63568653), (33, 42379102), (66, 21189551)]