68697967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 75575808

約数和(自身を除く): 6877841

約数列:

[1, 13, 71, 263, 283, 923, 3419, 3679, 18673, 20093, 74429, 242749, 261209, 967577, 5284459, 68697967]

約数ペア:

[(1, 68697967), (13, 5284459), (71, 967577), (263, 261209), (283, 242749), (923, 74429), (3419, 20093), (3679, 18673)]