13556481

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5596

約数の個数: 16

約数和(自身を含む): 19472640

約数和(自身を除く): 5916159

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 5531, 16593, 105089, 237833, 315267, 713499, 4518827, 13556481]

約数ペア:

[(1, 13556481), (3, 4518827), (19, 713499), (43, 315267), (57, 237833), (129, 105089), (817, 16593), (2451, 5531)]