51316473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3011}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 80962560

約数和(自身を除く): 29646087

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 3011, 5681, 9033, 17043, 39143, 57209, 69253, 117429, 171627, 207759, 743717, 900289, 1315807, 2231151, 2700867, 3947421, 17105491, 51316473]

約数ペア:

[(1, 51316473), (3, 17105491), (13, 3947421), (19, 2700867), (23, 2231151), (39, 1315807), (57, 900289), (69, 743717), (247, 207759), (299, 171627), (437, 117429), (741, 69253), (897, 57209), (1311, 39143), (3011, 17043), (5681, 9033)]