1285284417

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1\times {\mathrm{7649}}^1$

素因数の和:8440

約数の個数: 16

約数和(自身を含む): 1738080000

約数和(自身を除く): 452795583

約数列:

[1, 3, 79, 237, 709, 2127, 7649, 22947, 56011, 168033, 604271, 1812813, 5423141, 16269423, 428428139, 1285284417]

約数ペア:

[(1, 1285284417), (3, 428428139), (79, 16269423), (237, 5423141), (709, 1812813), (2127, 604271), (7649, 168033), (22947, 56011)]