20199137231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13056973}}^1$

素因数の和:13057010

約数の個数: 16

約数和(自身を含む): 26322859584

約数和(自身を除く): 6123722353

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 13056973, 91398811, 169740649, 221968541, 1188184543, 1553779787, 2885591033, 20199137231]

約数ペア:

[(1, 20199137231), (7, 2885591033), (13, 1553779787), (17, 1188184543), (91, 221968541), (119, 169740649), (221, 91398811), (1547, 13056973)]