221813130671

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{284011691}}^1$

素因数の和:284011773

約数の個数: 8

約数和(自身を含む): 245386101888

約数和(自身を除く): 23572971217

約数列:

[1, 11, 71, 781, 284011691, 3124128601, 20164830061, 221813130671]

約数ペア:

[(1, 221813130671), (11, 20164830061), (71, 3124128601), (781, 284011691)]