2587683

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 3974400

約数和(自身を除く): 1386717

約数列:

[1, 3, 7, 21, 149, 447, 827, 1043, 2481, 3129, 5789, 17367, 123223, 369669, 862561, 2587683]

約数ペア:

[(1, 2587683), (3, 862561), (7, 369669), (21, 123223), (149, 17367), (447, 5789), (827, 3129), (1043, 2481)]