222020121

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1\times {\mathrm{971}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 298598400

約数和(自身を除く): 76578279

約数列:

[1, 3, 199, 383, 597, 971, 1149, 2913, 76217, 193229, 228651, 371893, 579687, 1115679, 74006707, 222020121]

約数ペア:

[(1, 222020121), (3, 74006707), (199, 1115679), (383, 579687), (597, 371893), (971, 228651), (1149, 193229), (2913, 76217)]