208700687

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{1433}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 238502880

約数和(自身を除く): 29802193

約数列:

[1, 13, 17, 221, 659, 1433, 8567, 11203, 18629, 24361, 145639, 316693, 944347, 12276511, 16053899, 208700687]

約数ペア:

[(1, 208700687), (13, 16053899), (17, 12276511), (221, 944347), (659, 316693), (1433, 145639), (8567, 24361), (11203, 18629)]