15928143

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 26998272

約数和(自身を除く): 11070129

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1301, 1749, 3903, 4081, 9107, 12243, 14311, 27321, 42933, 68953, 100177, 206859, 300531, 482671, 758483, 1448013, 2275449, 5309381, 15928143]

約数ペア:

[(1, 15928143), (3, 5309381), (7, 2275449), (11, 1448013), (21, 758483), (33, 482671), (53, 300531), (77, 206859), (159, 100177), (231, 68953), (371, 42933), (583, 27321), (1113, 14311), (1301, 12243), (1749, 9107), (3903, 4081)]