86204671

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 106868160

約数和(自身を除く): 20663489

約数列:

[1, 7, 17, 49, 119, 239, 433, 833, 1673, 3031, 4063, 7361, 11711, 21217, 28441, 51527, 103487, 199087, 360689, 724409, 1759279, 5070863, 12314953, 86204671]

約数ペア:

[(1, 86204671), (7, 12314953), (17, 5070863), (49, 1759279), (119, 724409), (239, 360689), (433, 199087), (833, 103487), (1673, 51527), (3031, 28441), (4063, 21217), (7361, 11711)]