565543993

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 687456000

約数和(自身を除く): 121912007

約数列:

[1, 7, 29, 61, 109, 203, 419, 427, 763, 1769, 2933, 3161, 6649, 12151, 12383, 22127, 25559, 45671, 46543, 85057, 178913, 192821, 319697, 741211, 1324459, 1349747, 2785931, 5188477, 9271213, 19501517, 80791999, 565543993]

約数ペア:

[(1, 565543993), (7, 80791999), (29, 19501517), (61, 9271213), (109, 5188477), (203, 2785931), (419, 1349747), (427, 1324459), (763, 741211), (1769, 319697), (2933, 192821), (3161, 178913), (6649, 85057), (12151, 46543), (12383, 45671), (22127, 25559)]