31865649

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5189}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 44841600

約数和(自身を除く): 12975951

約数列:

[1, 3, 23, 69, 89, 267, 2047, 5189, 6141, 15567, 119347, 358041, 461821, 1385463, 10621883, 31865649]

約数ペア:

[(1, 31865649), (3, 10621883), (23, 1385463), (69, 461821), (89, 358041), (267, 119347), (2047, 15567), (5189, 6141)]