1289123167

素因数分解:

${\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{977}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 1347762240

約数和(自身を除く): 58639073

約数列:

[1, 29, 173, 263, 977, 5017, 7627, 28333, 45499, 169021, 256951, 1319471, 4901609, 7451579, 44452523, 1289123167]

約数ペア:

[(1, 1289123167), (29, 44452523), (173, 7451579), (263, 4901609), (977, 1319471), (5017, 256951), (7627, 169021), (28333, 45499)]