81910360103

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2791}}^1\times {\mathrm{15787}}^1$

素因数の和:18615

約数の個数: 24

約数和(自身を含む): 96799890816

約数和(自身を除く): 14889530713

約数列:

[1, 11, 13, 143, 169, 1859, 2791, 15787, 30701, 36283, 173657, 205231, 399113, 471679, 2257541, 2668003, 5188469, 29348033, 44061517, 484676687, 572799721, 6300796931, 7446396373, 81910360103]

約数ペア:

[(1, 81910360103), (11, 7446396373), (13, 6300796931), (143, 572799721), (169, 484676687), (1859, 44061517), (2791, 29348033), (15787, 5188469), (30701, 2668003), (36283, 2257541), (173657, 471679), (205231, 399113)]