159156721

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 167714064

約数和(自身を除く): 8557343

約数列:

[1, 37, 53, 277, 293, 1961, 10249, 10841, 14681, 15529, 81161, 543197, 574573, 3002957, 4301533, 159156721]

約数ペア:

[(1, 159156721), (37, 4301533), (53, 3002957), (277, 574573), (293, 543197), (1961, 81161), (10249, 15529), (10841, 14681)]