63307221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15643}}^1$

素因数の和:15736

約数の個数: 16

約数和(自身を含む): 90109440

約数和(自身を除く): 26802219

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 15643, 46929, 297217, 891651, 1110653, 3331959, 21102407, 63307221]

約数ペア:

[(1, 63307221), (3, 21102407), (19, 3331959), (57, 1110653), (71, 891651), (213, 297217), (1349, 46929), (4047, 15643)]