31879804321

素因数分解:

${\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1\times {\mathrm{20639}}^1$

素因数の和:21168

約数の個数: 16

約数和(自身を含む): 33129676800

約数和(自身を除く): 1249872479

約数列:

[1, 37, 109, 383, 4033, 14171, 20639, 41747, 763643, 1544639, 2249651, 7904737, 83237087, 292475269, 861616333, 31879804321]

約数ペア:

[(1, 31879804321), (37, 861616333), (109, 292475269), (383, 83237087), (4033, 7904737), (14171, 2249651), (20639, 1544639), (41747, 763643)]