73643297

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 96337920

約数和(自身を除く): 22694623

約数列:

[1, 7, 13, 19, 91, 133, 191, 223, 247, 1337, 1561, 1729, 2483, 2899, 3629, 4237, 17381, 20293, 25403, 29659, 42593, 47177, 55081, 298151, 330239, 385567, 553709, 809267, 3875963, 5664869, 10520471, 73643297]

約数ペア:

[(1, 73643297), (7, 10520471), (13, 5664869), (19, 3875963), (91, 809267), (133, 553709), (191, 385567), (223, 330239), (247, 298151), (1337, 55081), (1561, 47177), (1729, 42593), (2483, 29659), (2899, 25403), (3629, 20293), (4237, 17381)]