751946871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{613}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 1099187712

約数和(自身を除く): 347240841

約数列:

[1, 3, 13, 39, 71, 213, 443, 613, 923, 1329, 1839, 2769, 5759, 7969, 17277, 23907, 31453, 43523, 94359, 130569, 271559, 408889, 565799, 814677, 1226667, 1697397, 3530267, 10590801, 19280689, 57842067, 250648957, 751946871]

約数ペア:

[(1, 751946871), (3, 250648957), (13, 57842067), (39, 19280689), (71, 10590801), (213, 3530267), (443, 1697397), (613, 1226667), (923, 814677), (1329, 565799), (1839, 408889), (2769, 271559), (5759, 130569), (7969, 94359), (17277, 43523), (23907, 31453)]