21541170066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2015831}}^1$

素因数の和:2015986

約数の個数: 32

約数和(自身を含む): 46735049088

約数和(自身を除く): 25193879022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 2015831, 4031662, 6047493, 12094986, 26205803, 52411606, 78617409, 157234818, 276168847, 552337694, 828506541, 1657013082, 3590195011, 7180390022, 10770585033, 21541170066]

約数ペア:

[(1, 21541170066), (2, 10770585033), (3, 7180390022), (6, 3590195011), (13, 1657013082), (26, 828506541), (39, 552337694), (78, 276168847), (137, 157234818), (274, 78617409), (411, 52411606), (822, 26205803), (1781, 12094986), (3562, 6047493), (5343, 4031662), (10686, 2015831)]