51723263

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 56663040

約数和(自身を除く): 4939777

約数列:

[1, 19, 41, 67, 779, 991, 1273, 2747, 18829, 40631, 52193, 66397, 771989, 1261543, 2722277, 51723263]

約数ペア:

[(1, 51723263), (19, 2722277), (41, 1261543), (67, 771989), (779, 66397), (991, 52193), (1273, 40631), (2747, 18829)]