21466533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7309}}^1$

素因数の和:7412

約数の個数: 16

約数和(自身を含む): 31579200

約数和(自身を除く): 10112667

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 7309, 21927, 80399, 241197, 650501, 1951503, 7155511, 21466533]

約数ペア:

[(1, 21466533), (3, 7155511), (11, 1951503), (33, 650501), (89, 241197), (267, 80399), (979, 21927), (2937, 7309)]