40448121

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{8059}}^1$

素因数の和:8308

約数の個数: 16

約数和(自身を含む): 61900800

約数和(自身を除く): 21452679

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 8059, 24177, 56413, 169239, 1926101, 5778303, 13482707, 40448121]

約数ペア:

[(1, 40448121), (3, 13482707), (7, 5778303), (21, 1926101), (239, 169239), (717, 56413), (1673, 24177), (5019, 8059)]