1972289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 2332800

約数和(自身を除く): 360511

約数列:

[1, 11, 17, 53, 187, 199, 583, 901, 2189, 3383, 9911, 10547, 37213, 116017, 179299, 1972289]

約数ペア:

[(1, 1972289), (11, 179299), (17, 116017), (53, 37213), (187, 10547), (199, 9911), (583, 3383), (901, 2189)]