389975041

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 407486464

約数和(自身を除く): 17511423

約数列:

[1, 43, 67, 223, 607, 2881, 9589, 14941, 26101, 40669, 135361, 642463, 1748767, 5820523, 9069187, 389975041]

約数ペア:

[(1, 389975041), (43, 9069187), (67, 5820523), (223, 1748767), (607, 642463), (2881, 135361), (9589, 40669), (14941, 26101)]