21879486723

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{350111}}^1$

素因数の和:350714

約数の個数: 16

約数和(自身を含む): 30014401536

約数和(自身を除く): 8134914813

約数列:

[1, 3, 37, 111, 563, 1689, 20831, 62493, 350111, 1050333, 12954107, 38862321, 197112493, 591337479, 7293162241, 21879486723]

約数ペア:

[(1, 21879486723), (3, 7293162241), (37, 591337479), (111, 197112493), (563, 38862321), (1689, 12954107), (20831, 1050333), (62493, 350111)]