2135521367

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 2557169664

約数和(自身を除く): 421648297

約数列:

[1, 7, 41, 61, 223, 287, 427, 547, 1561, 2501, 3829, 9143, 13603, 17507, 22427, 33367, 64001, 95221, 121981, 156989, 233569, 557723, 853867, 1368047, 3904061, 5001221, 7440841, 9576329, 35008547, 52085887, 305074481, 2135521367]

約数ペア:

[(1, 2135521367), (7, 305074481), (41, 52085887), (61, 35008547), (223, 9576329), (287, 7440841), (427, 5001221), (547, 3904061), (1561, 1368047), (2501, 853867), (3829, 557723), (9143, 233569), (13603, 156989), (17507, 121981), (22427, 95221), (33367, 64001)]