201993271711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{27044219}}^1$

素因数の和:27044334

約数の個数: 16

約数和(自身を含む): 254432021760

約数和(自身を除く): 52438750049

約数列:

[1, 7, 11, 77, 97, 679, 1067, 7469, 27044219, 189309533, 297486409, 2082404863, 2623289243, 18363024701, 28856181673, 201993271711]

約数ペア:

[(1, 201993271711), (7, 28856181673), (11, 18363024701), (77, 2623289243), (97, 2082404863), (679, 297486409), (1067, 189309533), (7469, 27044219)]