89972147

素因数分解:

${\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 94193280

約数和(自身を除く): 4221133

約数列:

[1, 47, 89, 137, 157, 4183, 6439, 7379, 12193, 13973, 21509, 573071, 656731, 1010923, 1914301, 89972147]

約数ペア:

[(1, 89972147), (47, 1914301), (89, 1010923), (137, 656731), (157, 573071), (4183, 21509), (6439, 13973), (7379, 12193)]