61261197

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1987}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 83973120

約数和(自身を除く): 22711923

約数列:

[1, 3, 43, 129, 239, 717, 1987, 5961, 10277, 30831, 85441, 256323, 474893, 1424679, 20420399, 61261197]

約数ペア:

[(1, 61261197), (3, 20420399), (43, 1424679), (129, 474893), (239, 256323), (717, 85441), (1987, 30831), (5961, 10277)]