23551311

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 36837504

約数和(自身を除く): 13286193

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 1223, 2751, 3669, 6419, 8561, 19257, 25683, 59927, 160213, 179781, 480639, 1121491, 3364473, 7850437, 23551311]

約数ペア:

[(1, 23551311), (3, 7850437), (7, 3364473), (21, 1121491), (49, 480639), (131, 179781), (147, 160213), (393, 59927), (917, 25683), (1223, 19257), (2751, 8561), (3669, 6419)]