66277191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 95551488

約数和(自身を除く): 29274297

約数列:

[1, 3, 23, 47, 69, 107, 141, 191, 321, 573, 1081, 2461, 3243, 4393, 5029, 7383, 8977, 13179, 15087, 20437, 26931, 61311, 115667, 206471, 347001, 470051, 619413, 960539, 1410153, 2881617, 22092397, 66277191]

約数ペア:

[(1, 66277191), (3, 22092397), (23, 2881617), (47, 1410153), (69, 960539), (107, 619413), (141, 470051), (191, 347001), (321, 206471), (573, 115667), (1081, 61311), (2461, 26931), (3243, 20437), (4393, 15087), (5029, 13179), (7383, 8977)]