15397767161

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 17998606080

約数和(自身を除く): 2600838919

約数列:

[1, 7, 83, 193, 353, 389, 581, 1351, 2471, 2723, 16019, 29299, 32287, 68129, 75077, 112133, 137317, 205093, 226009, 476903, 525539, 961219, 5654707, 6231391, 11397311, 26502181, 39582949, 43619737, 79781177, 185515267, 2199681023, 15397767161]

約数ペア:

[(1, 15397767161), (7, 2199681023), (83, 185515267), (193, 79781177), (353, 43619737), (389, 39582949), (581, 26502181), (1351, 11397311), (2471, 6231391), (2723, 5654707), (16019, 961219), (29299, 525539), (32287, 476903), (68129, 226009), (75077, 205093), (112133, 137317)]