69839913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 109992960

約数和(自身を除く): 40153047

約数列:

[1, 3, 11, 13, 33, 39, 143, 263, 429, 619, 789, 1857, 2893, 3419, 6809, 8047, 8679, 10257, 20427, 24141, 37609, 88517, 112827, 162797, 265551, 488391, 1790767, 2116361, 5372301, 6349083, 23279971, 69839913]

約数ペア:

[(1, 69839913), (3, 23279971), (11, 6349083), (13, 5372301), (33, 2116361), (39, 1790767), (143, 488391), (263, 265551), (429, 162797), (619, 112827), (789, 88517), (1857, 37609), (2893, 24141), (3419, 20427), (6809, 10257), (8047, 8679)]