219096731

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{17207}}^1$

素因数の和:17338

約数の個数: 16

約数和(自身を含む): 267618816

約数和(自身を除く): 48522085

約数列:

[1, 7, 17, 107, 119, 749, 1819, 12733, 17207, 120449, 292519, 1841149, 2047633, 12888043, 31299533, 219096731]

約数ペア:

[(1, 219096731), (7, 31299533), (17, 12888043), (107, 2047633), (119, 1841149), (749, 292519), (1819, 120449), (12733, 17207)]