11971349

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 14374080

約数和(自身を除く): 2402731

約数列:

[1, 13, 17, 19, 221, 247, 323, 2851, 4199, 37063, 48467, 54169, 630071, 704197, 920873, 11971349]

約数ペア:

[(1, 11971349), (13, 920873), (17, 704197), (19, 630071), (221, 54169), (247, 48467), (323, 37063), (2851, 4199)]