159430369

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4525

約数の個数: 24

約数和(自身を含む): 200981088

約数和(自身を除く): 41550719

約数列:

[1, 7, 17, 43, 49, 119, 301, 731, 833, 2107, 4451, 5117, 31157, 35819, 75667, 191393, 218099, 529669, 1339751, 3253681, 3707683, 9378257, 22775767, 159430369]

約数ペア:

[(1, 159430369), (7, 22775767), (17, 9378257), (43, 3707683), (49, 3253681), (119, 1339751), (301, 529669), (731, 218099), (833, 191393), (2107, 75667), (4451, 35819), (5117, 31157)]