139230077

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 161978112

約数和(自身を除く): 22748035

約数列:

[1, 7, 71, 457, 497, 613, 3199, 4291, 32447, 43523, 227129, 280141, 304661, 1960987, 19890011, 139230077]

約数ペア:

[(1, 139230077), (7, 19890011), (71, 1960987), (457, 304661), (497, 280141), (613, 227129), (3199, 43523), (4291, 32447)]