86912791

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1171}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 103961088

約数和(自身を除く): 17048297

約数列:

[1, 7, 23, 161, 461, 1171, 3227, 8197, 10603, 26933, 74221, 188531, 539831, 3778817, 12416113, 86912791]

約数ペア:

[(1, 86912791), (7, 12416113), (23, 3778817), (161, 539831), (461, 188531), (1171, 74221), (3227, 26933), (8197, 10603)]