168091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 16

約数和(自身を含む): 218880

約数和(自身を除く): 50789

約数列:

[1, 7, 11, 37, 59, 77, 259, 407, 413, 649, 2183, 2849, 4543, 15281, 24013, 168091]

約数ペア:

[(1, 168091), (7, 24013), (11, 15281), (37, 4543), (59, 2849), (77, 2183), (259, 649), (407, 413)]