251880343

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42961}}^1$

素因数の和:43026

約数の個数: 16

約数和(自身を含む): 303139872

約数和(自身を除く): 51259529

約数列:

[1, 11, 13, 41, 143, 451, 533, 5863, 42961, 472571, 558493, 1761401, 6143423, 19375411, 22898213, 251880343]

約数ペア:

[(1, 251880343), (11, 22898213), (13, 19375411), (41, 6143423), (143, 1761401), (451, 558493), (533, 472571), (5863, 42961)]