5291997

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 7293888

約数和(自身を除く): 2001891

約数列:

[1, 3, 53, 83, 159, 249, 401, 1203, 4399, 13197, 21253, 33283, 63759, 99849, 1763999, 5291997]

約数ペア:

[(1, 5291997), (3, 1763999), (53, 99849), (83, 63759), (159, 33283), (249, 21253), (401, 13197), (1203, 4399)]