55654917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 80510976

約数和(自身を除く): 24856059

約数列:

[1, 3, 23, 41, 69, 103, 123, 191, 309, 573, 943, 2369, 2829, 4223, 4393, 7107, 7831, 12669, 13179, 19673, 23493, 59019, 97129, 180113, 291387, 452479, 540339, 806593, 1357437, 2419779, 18551639, 55654917]

約数ペア:

[(1, 55654917), (3, 18551639), (23, 2419779), (41, 1357437), (69, 806593), (103, 540339), (123, 452479), (191, 291387), (309, 180113), (573, 97129), (943, 59019), (2369, 23493), (2829, 19673), (4223, 13179), (4393, 12669), (7107, 7831)]