81165322

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{141403}}^1$

素因数の和:141453

約数の個数: 16

約数和(自身を含む): 142535232

約数和(自身を除く): 61369910

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 141403, 282806, 989821, 1979642, 5797523, 11595046, 40582661, 81165322]

約数ペア:

[(1, 81165322), (2, 40582661), (7, 11595046), (14, 5797523), (41, 1979642), (82, 989821), (287, 282806), (574, 141403)]