13502559

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 22190080

約数和(自身を除く): 8687521

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 787, 817, 903, 2361, 2451, 5509, 5719, 14953, 16527, 17157, 33841, 44859, 101523, 104671, 236887, 314013, 642979, 710661, 1928937, 4500853, 13502559]

約数ペア:

[(1, 13502559), (3, 4500853), (7, 1928937), (19, 710661), (21, 642979), (43, 314013), (57, 236887), (129, 104671), (133, 101523), (301, 44859), (399, 33841), (787, 17157), (817, 16527), (903, 14953), (2361, 5719), (2451, 5509)]