12649091

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1433}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 15739584

約数和(自身を除く): 3090493

約数列:

[1, 7, 13, 91, 97, 679, 1261, 1433, 8827, 10031, 18629, 130403, 139001, 973007, 1807013, 12649091]

約数ペア:

[(1, 12649091), (7, 1807013), (13, 973007), (91, 139001), (97, 130403), (679, 18629), (1261, 10031), (1433, 8827)]