11397967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 14037760

約数和(自身を除く): 2639793

約数列:

[1, 7, 19, 43, 133, 301, 817, 1993, 5719, 13951, 37867, 85699, 265069, 599893, 1628281, 11397967]

約数ペア:

[(1, 11397967), (7, 1628281), (19, 599893), (43, 265069), (133, 85699), (301, 37867), (817, 13951), (1993, 5719)]