388289373

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{2707}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 523185600

約数和(自身を除く): 134896227

約数列:

[1, 3, 137, 349, 411, 1047, 2707, 8121, 47813, 143439, 370859, 944743, 1112577, 2834229, 129429791, 388289373]

約数ペア:

[(1, 388289373), (3, 129429791), (137, 2834229), (349, 1112577), (411, 944743), (1047, 370859), (2707, 143439), (8121, 47813)]