12964903

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 15289344

約数和(自身を除く): 2324441

約数列:

[1, 7, 47, 157, 251, 329, 1099, 1757, 7379, 11797, 39407, 51653, 82579, 275849, 1852129, 12964903]

約数ペア:

[(1, 12964903), (7, 1852129), (47, 275849), (157, 82579), (251, 51653), (329, 39407), (1099, 11797), (1757, 7379)]