2670804591

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{6761}}^1$

素因数の和:8231

約数の個数: 32

約数和(自身を含む): 4386536448

約数和(自身を除く): 1715731857

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1447, 4341, 6761, 10129, 18811, 20283, 30387, 47327, 56433, 87893, 131677, 141981, 263679, 395031, 615251, 1845753, 9783167, 29349501, 68482169, 127181171, 205446507, 381543513, 890268197, 2670804591]

約数ペア:

[(1, 2670804591), (3, 890268197), (7, 381543513), (13, 205446507), (21, 127181171), (39, 68482169), (91, 29349501), (273, 9783167), (1447, 1845753), (4341, 615251), (6761, 395031), (10129, 263679), (18811, 141981), (20283, 131677), (30387, 87893), (47327, 56433)]