51972141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7703}}^1$

素因数の和:7892

約数の個数: 16

約数和(自身を含む): 75067776

約数和(自身を除く): 23095635

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 7703, 23109, 100139, 300417, 1332619, 3997857, 17324047, 51972141]

約数ペア:

[(1, 51972141), (3, 17324047), (13, 3997857), (39, 1332619), (173, 300417), (519, 100139), (2249, 23109), (6747, 7703)]