201997519163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13463}}^1\times {\mathrm{71789}}^1$

素因数の和:85282

約数の個数: 16

約数和(自身を含む): 231979334400

約数和(自身を除く): 29981815237

約数列:

[1, 11, 19, 209, 13463, 71789, 148093, 255797, 789679, 1363991, 2813767, 15003901, 966495307, 10631448377, 18363410833, 201997519163]

約数ペア:

[(1, 201997519163), (11, 18363410833), (19, 10631448377), (209, 966495307), (13463, 15003901), (71789, 2813767), (148093, 1363991), (255797, 789679)]