13962081

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 22468608

約数和(自身を除く): 8506527

約数列:

[1, 3, 7, 21, 23, 69, 137, 161, 211, 411, 483, 633, 959, 1477, 2877, 3151, 4431, 4853, 9453, 14559, 22057, 28907, 33971, 66171, 86721, 101913, 202349, 607047, 664861, 1994583, 4654027, 13962081]

約数ペア:

[(1, 13962081), (3, 4654027), (7, 1994583), (21, 664861), (23, 607047), (69, 202349), (137, 101913), (161, 86721), (211, 66171), (411, 33971), (483, 28907), (633, 22057), (959, 14559), (1477, 9453), (2877, 4853), (3151, 4431)]