2011288263

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{42979}}^1$

素因数の和:43822

約数の個数: 16

約数和(自身を含む): 2826364800

約数和(自身を除く): 815076537

約数列:

[1, 3, 19, 57, 821, 2463, 15599, 42979, 46797, 128937, 816601, 2449803, 35285759, 105857277, 670429421, 2011288263]

約数ペア:

[(1, 2011288263), (3, 670429421), (19, 105857277), (57, 35285759), (821, 2449803), (2463, 816601), (15599, 128937), (42979, 46797)]