2631849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 3858624

約数和(自身を除く): 1226775

約数列:

[1, 3, 11, 33, 173, 461, 519, 1383, 1903, 5071, 5709, 15213, 79753, 239259, 877283, 2631849]

約数ペア:

[(1, 2631849), (3, 877283), (11, 239259), (33, 79753), (173, 15213), (461, 5709), (519, 5071), (1383, 1903)]