2149708209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1\times {\mathrm{23357}}^1$

素因数の和:26160

約数の個数: 16

約数和(自身を含む): 3128103360

約数和(自身を除く): 978395151

約数列:

[1, 3, 11, 33, 2789, 8367, 23357, 30679, 70071, 92037, 256927, 770781, 65142673, 195428019, 716569403, 2149708209]

約数ペア:

[(1, 2149708209), (3, 716569403), (11, 195428019), (33, 65142673), (2789, 770781), (8367, 256927), (23357, 92037), (30679, 70071)]