159157023

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1\times {\mathrm{733}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 214316256

約数和(自身を除く): 55159233

約数列:

[1, 3, 157, 461, 471, 733, 1383, 2199, 72377, 115081, 217131, 337913, 345243, 1013739, 53052341, 159157023]

約数ペア:

[(1, 159157023), (3, 53052341), (157, 1013739), (461, 345243), (471, 337913), (733, 217131), (1383, 115081), (2199, 72377)]