1978953119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{814049}}^1$

素因数の和:814090

約数の個数: 16

約数和(自身を含む): 2461687200

約数和(自身を除く): 482734081

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 814049, 8954539, 10582637, 13838833, 116409007, 152227163, 179904829, 1978953119]

約数ペア:

[(1, 1978953119), (11, 179904829), (13, 152227163), (17, 116409007), (143, 13838833), (187, 10582637), (221, 8954539), (2431, 814049)]