2011138563

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1\times {\mathrm{1069}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 3101322240

約数和(自身を除く): 1090183677

約数列:

[1, 3, 7, 21, 101, 303, 707, 887, 1069, 2121, 2661, 3207, 6209, 7483, 18627, 22449, 89587, 107969, 268761, 323907, 627109, 755783, 948203, 1881327, 2267349, 2844609, 6637421, 19912263, 95768503, 287305509, 670379521, 2011138563]

約数ペア:

[(1, 2011138563), (3, 670379521), (7, 287305509), (21, 95768503), (101, 19912263), (303, 6637421), (707, 2844609), (887, 2267349), (1069, 1881327), (2121, 948203), (2661, 755783), (3207, 627109), (6209, 323907), (7483, 268761), (18627, 107969), (22449, 89587)]