298377217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 321408000

約数和(自身を除く): 23030783

約数列:

[1, 17, 89, 199, 991, 1513, 3383, 16847, 17711, 88199, 197209, 301087, 1499383, 3352553, 17551601, 298377217]

約数ペア:

[(1, 298377217), (17, 17551601), (89, 3352553), (199, 1499383), (991, 301087), (1513, 197209), (3383, 88199), (16847, 17711)]