23369221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 25502400

約数和(自身を除く): 2133179

約数列:

[1, 19, 41, 131, 229, 779, 2489, 4351, 5371, 9389, 29999, 102049, 178391, 569981, 1229959, 23369221]

約数ペア:

[(1, 23369221), (19, 1229959), (41, 569981), (131, 178391), (229, 102049), (779, 29999), (2489, 9389), (4351, 5371)]