65009217

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4493}}^1$

素因数の和:4569

約数の個数: 32

約数和(自身を含む): 108718848

約数和(自身を除く): 43709631

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4493, 4823, 13479, 14469, 31451, 58409, 94353, 175227, 238129, 408863, 714387, 1226589, 1666903, 3095677, 5000709, 9287031, 21669739, 65009217]

約数ペア:

[(1, 65009217), (3, 21669739), (7, 9287031), (13, 5000709), (21, 3095677), (39, 1666903), (53, 1226589), (91, 714387), (159, 408863), (273, 238129), (371, 175227), (689, 94353), (1113, 58409), (2067, 31451), (4493, 14469), (4823, 13479)]