213512890836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2541820129}}^1$

素因数の和:2541820143

約数の個数: 24

約数和(自身を含む): 569367709120

約数和(自身を除く): 355854818284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2541820129, 5083640258, 7625460387, 10167280516, 15250920774, 17792740903, 30501841548, 35585481806, 53378222709, 71170963612, 106756445418, 213512890836]

約数ペア:

[(1, 213512890836), (2, 106756445418), (3, 71170963612), (4, 53378222709), (6, 35585481806), (7, 30501841548), (12, 17792740903), (14, 15250920774), (21, 10167280516), (28, 7625460387), (42, 5083640258), (84, 2541820129)]