139772949

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{1667}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 196423680

約数和(自身を除く): 56650731

約数列:

[1, 3, 19, 57, 1471, 1667, 4413, 5001, 27949, 31673, 83847, 95019, 2452157, 7356471, 46590983, 139772949]

約数ペア:

[(1, 139772949), (3, 46590983), (19, 7356471), (57, 2452157), (1471, 95019), (1667, 83847), (4413, 31673), (5001, 27949)]