71851569

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 97257600

約数和(自身を除く): 25406031

約数列:

[1, 3, 89, 267, 439, 613, 1317, 1839, 39071, 54557, 117213, 163671, 269107, 807321, 23950523, 71851569]

約数ペア:

[(1, 71851569), (3, 23950523), (89, 807321), (267, 269107), (439, 163671), (613, 117213), (1317, 54557), (1839, 39071)]