2783669189

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{30517}}^1$

素因数の和:30764

約数の個数: 16

約数和(自身を含む): 3240279168

約数和(自身を除く): 456609979

約数列:

[1, 7, 83, 157, 581, 1099, 13031, 30517, 91217, 213619, 2532911, 4791169, 17730377, 33538183, 397667027, 2783669189]

約数ペア:

[(1, 2783669189), (7, 397667027), (83, 33538183), (157, 17730377), (581, 4791169), (1099, 2532911), (13031, 213619), (30517, 91217)]