39938529

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3919}}^1$

素因数の和:4044

約数の個数: 16

約数和(自身を含む): 55193600

約数和(自身を除く): 15255071

約数列:

[1, 3, 43, 79, 129, 237, 3397, 3919, 10191, 11757, 168517, 309601, 505551, 928803, 13312843, 39938529]

約数ペア:

[(1, 39938529), (3, 13312843), (43, 928803), (79, 505551), (129, 309601), (237, 168517), (3397, 11757), (3919, 10191)]