13338551

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 14826240

約数和(自身を除く): 1487689

約数列:

[1, 19, 23, 131, 233, 437, 2489, 3013, 4427, 5359, 30523, 57247, 101821, 579937, 702029, 13338551]

約数ペア:

[(1, 13338551), (19, 702029), (23, 579937), (131, 101821), (233, 57247), (437, 30523), (2489, 5359), (3013, 4427)]