128520271

素因数分解:

${\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 145861632

約数和(自身を除く): 17341361

約数列:

[1, 11, 67, 83, 121, 191, 737, 913, 2101, 5561, 8107, 10043, 12797, 15853, 23111, 61171, 140767, 174383, 672881, 1062151, 1548437, 1918213, 11683661, 128520271]

約数ペア:

[(1, 128520271), (11, 11683661), (67, 1918213), (83, 1548437), (121, 1062151), (191, 672881), (737, 174383), (913, 140767), (2101, 61171), (5561, 23111), (8107, 15853), (10043, 12797)]