257341799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{41851}}^1$

素因数の和:41918

約数の個数: 16

約数和(自身を含む): 309369984

約数和(自身を除く): 52028185

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 41851, 460361, 544063, 1799593, 5984693, 19795523, 23394709, 257341799]

約数ペア:

[(1, 257341799), (11, 23394709), (13, 19795523), (43, 5984693), (143, 1799593), (473, 544063), (559, 460361), (6149, 41851)]