213381967967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{659}}^1\times {\mathrm{9473}}^1$

素因数の和:10415

約数の個数: 32

約数和(自身を含む): 258117235200

約数和(自身を除く): 44735267233

約数列:

[1, 7, 19, 133, 257, 659, 1799, 4613, 4883, 9473, 12521, 34181, 66311, 87647, 169363, 179987, 1185541, 1259909, 2434561, 3217897, 6242707, 17041927, 22525279, 43698949, 46256659, 118611433, 323796613, 830280031, 1604375699, 11230629893, 30483138281, 213381967967]

約数ペア:

[(1, 213381967967), (7, 30483138281), (19, 11230629893), (133, 1604375699), (257, 830280031), (659, 323796613), (1799, 118611433), (4613, 46256659), (4883, 43698949), (9473, 22525279), (12521, 17041927), (34181, 6242707), (66311, 3217897), (87647, 2434561), (169363, 1259909), (179987, 1185541)]