131373228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1563967}}^1$

素因数の和:1563981

約数の個数: 24

約数和(自身を含む): 350328832

約数和(自身を除く): 218955604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1563967, 3127934, 4691901, 6255868, 9383802, 10947769, 18767604, 21895538, 32843307, 43791076, 65686614, 131373228]

約数ペア:

[(1, 131373228), (2, 65686614), (3, 43791076), (4, 32843307), (6, 21895538), (7, 18767604), (12, 10947769), (14, 9383802), (21, 6255868), (28, 4691901), (42, 3127934), (84, 1563967)]