2011047549

素因数分解:

$3^1\times 7^1\times {\mathrm{6949}}^1\times {\mathrm{13781}}^1$

素因数の和:20740

約数の個数: 16

約数和(自身を含む): 3065116800

約数和(自身を除く): 1054069251

約数列:

[1, 3, 7, 21, 6949, 13781, 20847, 41343, 48643, 96467, 145929, 289401, 95764169, 287292507, 670349183, 2011047549]

約数ペア:

[(1, 2011047549), (3, 670349183), (7, 287292507), (21, 95764169), (6949, 289401), (13781, 145929), (20847, 96467), (41343, 48643)]