2013031671

素因数分解:

$3^1\times 7^3\times {\mathrm{1956299}}^1$

素因数の和:1956323

約数の個数: 16

約数和(自身を含む): 3130080000

約数和(自身を除く): 1117048329

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1956299, 5868897, 13694093, 41082279, 95858651, 287575953, 671010557, 2013031671]

約数ペア:

[(1, 2013031671), (3, 671010557), (7, 287575953), (21, 95858651), (49, 41082279), (147, 13694093), (343, 5868897), (1029, 1956299)]