7198778973

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{212297}}^1$

素因数の和:212516

約数の個数: 16

約数和(自身を含む): 9782691840

約数和(自身を除く): 2583912867

約数列:

[1, 3, 89, 127, 267, 381, 11303, 33909, 212297, 636891, 18894433, 26961719, 56683299, 80885157, 2399592991, 7198778973]

約数ペア:

[(1, 7198778973), (3, 2399592991), (89, 80885157), (127, 56683299), (267, 26961719), (381, 18894433), (11303, 636891), (33909, 212297)]