128570667

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{2953}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 179225088

約数和(自身を除く): 50654421

約数列:

[1, 3, 23, 69, 631, 1893, 2953, 8859, 14513, 43539, 67919, 203757, 1863343, 5590029, 42856889, 128570667]

約数ペア:

[(1, 128570667), (3, 42856889), (23, 5590029), (69, 1863343), (631, 203757), (1893, 67919), (2953, 43539), (8859, 14513)]