12494853

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 36

約数和(自身を含む): 21740940

約数和(自身を除く): 9246087

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 977, 1421, 1827, 2931, 4263, 6839, 8793, 12789, 20517, 28333, 47873, 61551, 84999, 143619, 198331, 254997, 430857, 594993, 1388317, 1784979, 4164951, 12494853]

約数ペア:

[(1, 12494853), (3, 4164951), (7, 1784979), (9, 1388317), (21, 594993), (29, 430857), (49, 254997), (63, 198331), (87, 143619), (147, 84999), (203, 61551), (261, 47873), (441, 28333), (609, 20517), (977, 12789), (1421, 8793), (1827, 6839), (2931, 4263)]