255772319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{3229}}^1$

素因数の和:3638

約数の個数: 16

約数和(自身を含む): 294576000

約数和(自身を除く): 38803681

約数列:

[1, 11, 19, 209, 379, 3229, 4169, 7201, 35519, 61351, 79211, 674861, 1223791, 13461701, 23252029, 255772319]

約数ペア:

[(1, 255772319), (11, 23252029), (19, 13461701), (209, 1223791), (379, 674861), (3229, 79211), (4169, 61351), (7201, 35519)]