204414287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{17581}}^1$

素因数の和:17750

約数の個数: 16

約数和(自身を含む): 256556544

約数和(自身を除く): 52142257

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 11627, 17581, 123067, 193391, 1353737, 2654731, 18583117, 29202041, 204414287]

約数ペア:

[(1, 204414287), (7, 29202041), (11, 18583117), (77, 2654731), (151, 1353737), (1057, 193391), (1661, 123067), (11627, 17581)]