385957733

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{12421}}^1$

素因数の和:12644

約数の個数: 16

約数和(自身を含む): 462694656

約数和(自身を除く): 76736923

約数列:

[1, 7, 23, 161, 193, 1351, 4439, 12421, 31073, 86947, 285683, 1999781, 2397253, 16780771, 55136819, 385957733]

約数ペア:

[(1, 385957733), (7, 55136819), (23, 16780771), (161, 2397253), (193, 1999781), (1351, 285683), (4439, 86947), (12421, 31073)]