201323157

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{11677}}^1$

素因数の和:12508

約数の個数: 16

約数和(自身を含む): 307178112

約数和(自身を除く): 105854955

約数列:

[1, 3, 7, 21, 821, 2463, 5747, 11677, 17241, 35031, 81739, 245217, 9586817, 28760451, 67107719, 201323157]

約数ペア:

[(1, 201323157), (3, 67107719), (7, 28760451), (21, 9586817), (821, 245217), (2463, 81739), (5747, 35031), (11677, 17241)]