71185197

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 96235200

約数和(自身を除く): 25050003

約数列:

[1, 3, 149, 163, 447, 489, 977, 2931, 24287, 72861, 145573, 159251, 436719, 477753, 23728399, 71185197]

約数ペア:

[(1, 71185197), (3, 23728399), (149, 477753), (163, 436719), (447, 159251), (489, 145573), (977, 72861), (2931, 24287)]