64641639

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{5987}}^1$

素因数の和:6110

約数の個数: 16

約数和(自身を含む): 89101440

約数和(自身を除く): 24459801

約数列:

[1, 3, 59, 61, 177, 183, 3599, 5987, 10797, 17961, 353233, 365207, 1059699, 1095621, 21547213, 64641639]

約数ペア:

[(1, 64641639), (3, 21547213), (59, 1095621), (61, 1059699), (177, 365207), (183, 353233), (3599, 17961), (5987, 10797)]