2006913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 2848320

約数和(自身を除く): 841407

約数列:

[1, 3, 19, 57, 137, 257, 411, 771, 2603, 4883, 7809, 14649, 35209, 105627, 668971, 2006913]

約数ペア:

[(1, 2006913), (3, 668971), (19, 105627), (57, 35209), (137, 14649), (257, 7809), (411, 4883), (771, 2603)]