15384963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 23369472

約数和(自身を除く): 7984509

約数列:

[1, 3, 11, 33, 41, 83, 123, 137, 249, 411, 451, 913, 1353, 1507, 2739, 3403, 4521, 5617, 10209, 11371, 16851, 34113, 37433, 61787, 112299, 125081, 185361, 375243, 466211, 1398633, 5128321, 15384963]

約数ペア:

[(1, 15384963), (3, 5128321), (11, 1398633), (33, 466211), (41, 375243), (83, 185361), (123, 125081), (137, 112299), (249, 61787), (411, 37433), (451, 34113), (913, 16851), (1353, 11371), (1507, 10209), (2739, 5617), (3403, 4521)]