16968497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 20993280

約数和(自身を除く): 4024783

約数列:

[1, 7, 13, 91, 263, 709, 1841, 3419, 4963, 9217, 23933, 64519, 186467, 1305269, 2424071, 16968497]

約数ペア:

[(1, 16968497), (7, 2424071), (13, 1305269), (91, 186467), (263, 64519), (709, 23933), (1841, 9217), (3419, 4963)]