2001263313

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1206307}}^1$

素因数の和:1206396

約数の個数: 16

約数和(自身を含む): 3088148480

約数和(自身を除く): 1086885167

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 1206307, 3618921, 8444149, 25332447, 95298253, 285894759, 667087771, 2001263313]

約数ペア:

[(1, 2001263313), (3, 667087771), (7, 285894759), (21, 95298253), (79, 25332447), (237, 8444149), (553, 3618921), (1659, 1206307)]