38428377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{42841}}^1$

素因数の和:42880

約数の個数: 16

約数和(自身を含む): 57579648

約数和(自身を除く): 19151271

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 42841, 128523, 556933, 985343, 1670799, 2956029, 12809459, 38428377]

約数ペア:

[(1, 38428377), (3, 12809459), (13, 2956029), (23, 1670799), (39, 985343), (69, 556933), (299, 128523), (897, 42841)]