213380453891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10657}}^1\times {\mathrm{42331}}^1$

素因数の和:53042

約数の個数: 16

約数和(自身を含む): 238220112768

約数和(自身を除く): 24839658877

約数列:

[1, 11, 43, 473, 10657, 42331, 117227, 458251, 465641, 1820233, 5040761, 20022563, 451121467, 4962336137, 19398223081, 213380453891]

約数ペア:

[(1, 213380453891), (11, 19398223081), (43, 4962336137), (473, 451121467), (10657, 20022563), (42331, 5040761), (117227, 1820233), (458251, 465641)]