405132007

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{2143}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 469278720

約数和(自身を除く): 64146713

約数列:

[1, 7, 113, 239, 791, 1673, 2143, 15001, 27007, 189049, 242159, 512177, 1695113, 3585239, 57876001, 405132007]

約数ペア:

[(1, 405132007), (7, 57876001), (113, 3585239), (239, 1695113), (791, 512177), (1673, 242159), (2143, 189049), (15001, 27007)]