142052799

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397907}}^1$

素因数の和:397934

約数の個数: 16

約数和(自身を含む): 229195008

約数和(自身を除く): 87142209

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 397907, 1193721, 2785349, 6764419, 8356047, 20293257, 47350933, 142052799]

約数ペア:

[(1, 142052799), (3, 47350933), (7, 20293257), (17, 8356047), (21, 6764419), (51, 2785349), (119, 1193721), (357, 397907)]