86131409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11981}}^1$

素因数の和:12080

約数の個数: 16

約数和(自身を含む): 107358720

約数和(自身を除く): 21227311

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 11981, 83867, 155753, 946499, 1090271, 6625493, 12304487, 86131409]

約数ペア:

[(1, 86131409), (7, 12304487), (13, 6625493), (79, 1090271), (91, 946499), (553, 155753), (1027, 83867), (7189, 11981)]