28779177

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4877}}^1$

素因数の和:5168

約数の個数: 16

約数和(自身を含む): 44019072

約数和(自身を除く): 15239895

約数列:

[1, 3, 7, 21, 281, 843, 1967, 4877, 5901, 14631, 34139, 102417, 1370437, 4111311, 9593059, 28779177]

約数ペア:

[(1, 28779177), (3, 9593059), (7, 4111311), (21, 1370437), (281, 102417), (843, 34139), (1967, 14631), (4877, 5901)]