168889396809

素因数分解:

$3^1\times 7^1\times {\mathrm{16183}}^1\times {\mathrm{496963}}^1$

素因数の和:513156

約数の個数: 16

約数和(自身を含む): 257371692032

約数和(自身を除く): 88482295223

約数列:

[1, 3, 7, 21, 16183, 48549, 113281, 339843, 496963, 1490889, 3478741, 10436223, 8042352229, 24127056687, 56296465603, 168889396809]

約数ペア:

[(1, 168889396809), (3, 56296465603), (7, 24127056687), (21, 8042352229), (16183, 10436223), (48549, 3478741), (113281, 1490889), (339843, 496963)]