15204027993

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1\times {\mathrm{37039}}^1$

素因数の和:38837

約数の個数: 32

約数和(自身を含む): 25289134080

約数和(自身を除く): 10085106087

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1777, 5331, 12439, 19547, 37039, 37317, 58641, 111117, 136829, 259273, 407429, 410487, 777819, 1222287, 2852003, 8556009, 65818303, 197454909, 460728121, 724001333, 1382184363, 2172003999, 5068009331, 15204027993]

約数ペア:

[(1, 15204027993), (3, 5068009331), (7, 2172003999), (11, 1382184363), (21, 724001333), (33, 460728121), (77, 197454909), (231, 65818303), (1777, 8556009), (5331, 2852003), (12439, 1222287), (19547, 777819), (37039, 410487), (37317, 407429), (58641, 259273), (111117, 136829)]