61945053

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{967}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 83821056

約数和(自身を除く): 21876003

約数列:

[1, 3, 131, 163, 393, 489, 967, 2901, 21353, 64059, 126677, 157621, 380031, 472863, 20648351, 61945053]

約数ペア:

[(1, 61945053), (3, 20648351), (131, 472863), (163, 380031), (393, 157621), (489, 126677), (967, 64059), (2901, 21353)]