172247349

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{47569}}^1$

素因数の和:47660

約数の個数: 16

約数和(自身を含む): 246602880

約数和(自身を除く): 74355531

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 47569, 142707, 808673, 2426019, 3377399, 10132197, 57415783, 172247349]

約数ペア:

[(1, 172247349), (3, 57415783), (17, 10132197), (51, 3377399), (71, 2426019), (213, 808673), (1207, 142707), (3621, 47569)]