86474297

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^2$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 108728256

約数和(自身を除く): 22253959

約数列:

[1, 7, 13, 83, 91, 107, 581, 749, 1079, 1391, 7553, 8881, 9737, 11449, 62167, 80143, 115453, 148837, 808171, 950267, 1041859, 6651869, 12353471, 86474297]

約数ペア:

[(1, 86474297), (7, 12353471), (13, 6651869), (83, 1041859), (91, 950267), (107, 808171), (581, 148837), (749, 115453), (1079, 80143), (1391, 62167), (7553, 11449), (8881, 9737)]