13147205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 16841520

約数和(自身を除く): 3694315

約数列:

[1, 5, 17, 85, 137, 685, 1129, 2329, 5645, 11645, 19193, 95965, 154673, 773365, 2629441, 13147205]

約数ペア:

[(1, 13147205), (5, 2629441), (17, 773365), (85, 154673), (137, 95965), (685, 19193), (1129, 11645), (2329, 5645)]