1285490037

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{36583}}^1$

素因数の和:36669

約数の個数: 32

約数和(自身を含む): 1991340288

約数和(自身を除く): 705850251

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 663, 689, 901, 2067, 2703, 11713, 35139, 36583, 109749, 475579, 621911, 1426737, 1865733, 1938899, 5816697, 8084843, 24254529, 25205687, 32961283, 75617061, 98883849, 428496679, 1285490037]

約数ペア:

[(1, 1285490037), (3, 428496679), (13, 98883849), (17, 75617061), (39, 32961283), (51, 25205687), (53, 24254529), (159, 8084843), (221, 5816697), (663, 1938899), (689, 1865733), (901, 1426737), (2067, 621911), (2703, 475579), (11713, 109749), (35139, 36583)]