890268197

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{6761}}^1$

素因数の和:8228

約数の個数: 16

約数和(自身を含む): 1096634112

約数和(自身を除く): 206365915

約数列:

[1, 7, 13, 91, 1447, 6761, 10129, 18811, 47327, 87893, 131677, 615251, 9783167, 68482169, 127181171, 890268197]

約数ペア:

[(1, 890268197), (7, 127181171), (13, 68482169), (91, 9783167), (1447, 615251), (6761, 131677), (10129, 87893), (18811, 47327)]