71568543

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{1889}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 97342560

約数和(自身を除く): 25774017

約数列:

[1, 3, 73, 173, 219, 519, 1889, 5667, 12629, 37887, 137897, 326797, 413691, 980391, 23856181, 71568543]

約数ペア:

[(1, 71568543), (3, 23856181), (73, 980391), (173, 413691), (219, 326797), (519, 137897), (1889, 37887), (5667, 12629)]