70073521

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 81665280

約数和(自身を除く): 11591759

約数列:

[1, 7, 71, 277, 497, 509, 1939, 3563, 19667, 36139, 137669, 140993, 252973, 986951, 10010503, 70073521]

約数ペア:

[(1, 70073521), (7, 10010503), (71, 986951), (277, 252973), (497, 140993), (509, 137669), (1939, 36139), (3563, 19667)]