51071293

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 65985408

約数和(自身を除く): 14914115

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 1183, 1877, 2093, 3887, 13139, 24401, 27209, 43171, 170807, 302197, 317213, 561223, 2220491, 3928561, 7295899, 51071293]

約数ペア:

[(1, 51071293), (7, 7295899), (13, 3928561), (23, 2220491), (91, 561223), (161, 317213), (169, 302197), (299, 170807), (1183, 43171), (1877, 27209), (2093, 24401), (3887, 13139)]