172823833

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2797}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 218814792

約数和(自身を除く): 45990959

約数列:

[1, 7, 13, 49, 91, 97, 637, 679, 1261, 2797, 4753, 8827, 19579, 36361, 61789, 137053, 254527, 271309, 1781689, 1899163, 3527017, 13294141, 24689119, 172823833]

約数ペア:

[(1, 172823833), (7, 24689119), (13, 13294141), (49, 3527017), (91, 1899163), (97, 1781689), (637, 271309), (679, 254527), (1261, 137053), (2797, 61789), (4753, 36361), (8827, 19579)]