7138304187

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10965137}}^1$

素因数の和:10965178

約数の個数: 16

約数和(自身を含む): 11228301312

約数和(自身を除く): 4089997125

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 10965137, 32895411, 76755959, 230267877, 339919247, 1019757741, 2379434729, 7138304187]

約数ペア:

[(1, 7138304187), (3, 2379434729), (7, 1019757741), (21, 339919247), (31, 230267877), (93, 76755959), (217, 32895411), (651, 10965137)]