13146573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 20127744

約数和(自身を除く): 6981171

約数列:

[1, 3, 11, 31, 33, 71, 93, 181, 213, 341, 543, 781, 1023, 1991, 2201, 2343, 5611, 5973, 6603, 12851, 16833, 24211, 38553, 61721, 72633, 141361, 185163, 398381, 424083, 1195143, 4382191, 13146573]

約数ペア:

[(1, 13146573), (3, 4382191), (11, 1195143), (31, 424083), (33, 398381), (71, 185163), (93, 141361), (181, 72633), (213, 61721), (341, 38553), (543, 24211), (781, 16833), (1023, 12851), (1991, 6603), (2201, 5973), (2343, 5611)]