219045541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6869}}^1$

素因数の和:7116

約数の個数: 16

約数和(自身を含む): 258531840

約数和(自身を除く): 39486299

約数列:

[1, 11, 13, 143, 223, 2453, 2899, 6869, 31889, 75559, 89297, 982267, 1531787, 16849657, 19913231, 219045541]

約数ペア:

[(1, 219045541), (11, 19913231), (13, 16849657), (143, 1531787), (223, 982267), (2453, 89297), (2899, 75559), (6869, 31889)]