745841289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{106747}}^1$

素因数の和:106904

約数の個数: 16

約数和(自身を含む): 1060648128

約数和(自身を除く): 314806839

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 106747, 320241, 1814699, 5444097, 14624339, 43873017, 248613763, 745841289]

約数ペア:

[(1, 745841289), (3, 248613763), (17, 43873017), (51, 14624339), (137, 5444097), (411, 1814699), (2329, 320241), (6987, 106747)]