16205659869

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1426429}}^1$

素因数の和:1426980

約数の個数: 16

約数和(自身を含む): 24740001920

約数和(自身を除く): 8534342051

約数列:

[1, 3, 7, 21, 541, 1623, 3787, 11361, 1426429, 4279287, 9985003, 29955009, 771698089, 2315094267, 5401886623, 16205659869]

約数ペア:

[(1, 16205659869), (3, 5401886623), (7, 2315094267), (21, 771698089), (541, 29955009), (1623, 9985003), (3787, 4279287), (11361, 1426429)]