221917996861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1429}}^1\times {\mathrm{77999}}^1$

素因数の和:79620

約数の個数: 16

約数和(自身を含む): 243603360000

約数和(自身を除く): 21685363139

約数列:

[1, 11, 181, 1429, 1991, 15719, 77999, 258649, 857989, 2845139, 14117819, 111460571, 155296009, 1226066281, 20174363351, 221917996861]

約数ペア:

[(1, 221917996861), (11, 20174363351), (181, 1226066281), (1429, 155296009), (1991, 111460571), (15719, 14117819), (77999, 2845139), (258649, 857989)]