168285887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{70501}}^1$

素因数の和:70550

約数の個数: 16

約数和(自身を含む): 216582144

約数和(自身を除く): 48296257

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 70501, 493507, 775511, 2185531, 5428577, 15298717, 24040841, 168285887]

約数ペア:

[(1, 168285887), (7, 24040841), (11, 15298717), (31, 5428577), (77, 2185531), (217, 775511), (341, 493507), (2387, 70501)]