291292249

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{2089}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 316008000

約数和(自身を除く): 24715751

約数列:

[1, 19, 41, 179, 779, 2089, 3401, 7339, 39691, 85649, 139441, 373931, 1627331, 7104689, 15331171, 291292249]

約数ペア:

[(1, 291292249), (19, 15331171), (41, 7104689), (179, 1627331), (779, 373931), (2089, 139441), (3401, 85649), (7339, 39691)]