40208397

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5881}}^1$

素因数の和:5980

約数の個数: 16

約数和(自身を含む): 55902528

約数和(自身を除く): 15694131

約数列:

[1, 3, 43, 53, 129, 159, 2279, 5881, 6837, 17643, 252883, 311693, 758649, 935079, 13402799, 40208397]

約数ペア:

[(1, 40208397), (3, 13402799), (43, 935079), (53, 758649), (129, 311693), (159, 252883), (2279, 17643), (5881, 6837)]