8201921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 10168704

約数和(自身を除く): 1966783

約数列:

[1, 7, 13, 91, 193, 467, 1351, 2509, 3269, 6071, 17563, 42497, 90131, 630917, 1171703, 8201921]

約数ペア:

[(1, 8201921), (7, 1171703), (13, 630917), (91, 90131), (193, 42497), (467, 17563), (1351, 6071), (2509, 3269)]