65893971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 103783680

約数和(自身を除く): 37889709

約数列:

[1, 3, 11, 13, 33, 39, 143, 269, 429, 571, 807, 1713, 2959, 3497, 6281, 7423, 8877, 10491, 18843, 22269, 38467, 81653, 115401, 153599, 244959, 460797, 1689589, 1996787, 5068767, 5990361, 21964657, 65893971]

約数ペア:

[(1, 65893971), (3, 21964657), (11, 5990361), (13, 5068767), (33, 1996787), (39, 1689589), (143, 460797), (269, 244959), (429, 153599), (571, 115401), (807, 81653), (1713, 38467), (2959, 22269), (3497, 18843), (6281, 10491), (7423, 8877)]