12878906033

素因数分解:

$7^3\times {\mathrm{79}}^1\times {\mathrm{475289}}^1$

素因数の和:475389

約数の個数: 16

約数和(自身を含む): 15209280000

約数和(自身を除く): 2330373967

約数列:

[1, 7, 49, 79, 343, 553, 3871, 27097, 475289, 3327023, 23289161, 37547831, 163024127, 262834817, 1839843719, 12878906033]

約数ペア:

[(1, 12878906033), (7, 1839843719), (49, 262834817), (79, 163024127), (343, 37547831), (553, 23289161), (3871, 3327023), (27097, 475289)]