56447997

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1783}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 76983168

約数和(自身を除く): 20535171

約数列:

[1, 3, 61, 173, 183, 519, 1783, 5349, 10553, 31659, 108763, 308459, 326289, 925377, 18815999, 56447997]

約数ペア:

[(1, 56447997), (3, 18815999), (61, 925377), (173, 326289), (183, 308459), (519, 108763), (1783, 31659), (5349, 10553)]