71141253

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 96271296

約数和(自身を除く): 25130043

約数列:

[1, 3, 131, 157, 393, 471, 1153, 3459, 20567, 61701, 151043, 181021, 453129, 543063, 23713751, 71141253]

約数ペア:

[(1, 71141253), (3, 23713751), (131, 543063), (157, 453129), (393, 181021), (471, 151043), (1153, 61701), (3459, 20567)]