51490023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2711}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 74113536

約数和(自身を除く): 22623513

約数列:

[1, 3, 13, 39, 487, 1461, 2711, 6331, 8133, 18993, 35243, 105729, 1320257, 3960771, 17163341, 51490023]

約数ペア:

[(1, 51490023), (3, 17163341), (13, 3960771), (39, 1320257), (487, 105729), (1461, 35243), (2711, 18993), (6331, 8133)]