1642804513

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1\times {\mathrm{2143}}^1$

素因数の和:3376

約数の個数: 16

約数和(自身を含む): 1899412480

約数和(自身を除く): 256607967

約数列:

[1, 7, 97, 679, 1129, 2143, 7903, 15001, 109513, 207871, 766591, 1455097, 2419447, 16936129, 234686359, 1642804513]

約数ペア:

[(1, 1642804513), (7, 234686359), (97, 16936129), (679, 2419447), (1129, 1455097), (2143, 766591), (7903, 207871), (15001, 109513)]