56685321

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 102930048

約数和(自身を除く): 46244727

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 157, 231, 471, 521, 693, 1099, 1413, 1563, 1727, 3297, 3647, 4689, 5181, 5731, 9891, 10941, 12089, 15543, 17193, 32823, 36267, 40117, 51579, 81797, 108801, 120351, 245391, 361053, 572579, 736173, 899767, 1717737, 2699301, 5153211, 6298369, 8097903, 18895107, 56685321]

約数ペア:

[(1, 56685321), (3, 18895107), (7, 8097903), (9, 6298369), (11, 5153211), (21, 2699301), (33, 1717737), (63, 899767), (77, 736173), (99, 572579), (157, 361053), (231, 245391), (471, 120351), (521, 108801), (693, 81797), (1099, 51579), (1413, 40117), (1563, 36267), (1727, 32823), (3297, 17193), (3647, 15543), (4689, 12089), (5181, 10941), (5731, 9891)]