86566557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1279}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 144506880

約数和(自身を除く): 57940323

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 293, 879, 1279, 2051, 3223, 3837, 6153, 8953, 9669, 14069, 22561, 26859, 42207, 67683, 98483, 295449, 374747, 1124241, 2623229, 4122217, 7869687, 12366651, 28855519, 86566557]

約数ペア:

[(1, 86566557), (3, 28855519), (7, 12366651), (11, 7869687), (21, 4122217), (33, 2623229), (77, 1124241), (231, 374747), (293, 295449), (879, 98483), (1279, 67683), (2051, 42207), (3223, 26859), (3837, 22561), (6153, 14069), (8953, 9669)]