67627721

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 78763776

約数和(自身を除く): 11136055

約数列:

[1, 7, 97, 137, 679, 727, 959, 5089, 13289, 70519, 93023, 99599, 493633, 697193, 9661103, 67627721]

約数ペア:

[(1, 67627721), (7, 9661103), (97, 697193), (137, 493633), (679, 99599), (727, 93023), (959, 70519), (5089, 13289)]