1320199266

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1349897}}^1$

素因数の和:1350065

約数の個数: 16

約数和(自身を含む): 2656599264

約数和(自身を除く): 1336399998

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 1349897, 2699794, 4049691, 8099382, 220033211, 440066422, 660099633, 1320199266]

約数ペア:

[(1, 1320199266), (2, 660099633), (3, 440066422), (6, 220033211), (163, 8099382), (326, 4049691), (489, 2699794), (978, 1349897)]