28291211481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{58271}}^1$

素因数の和:58557

約数の個数: 32

約数和(自身を含む): 41508311040

約数和(自身を除く): 13217099559

約数列:

[1, 3, 13, 39, 59, 177, 211, 633, 767, 2301, 2743, 8229, 12449, 37347, 58271, 161837, 174813, 485511, 757523, 2272569, 3437989, 10313967, 12295181, 36885543, 44693857, 134081571, 159837353, 479512059, 725415679, 2176247037, 9430403827, 28291211481]

約数ペア:

[(1, 28291211481), (3, 9430403827), (13, 2176247037), (39, 725415679), (59, 479512059), (177, 159837353), (211, 134081571), (633, 44693857), (767, 36885543), (2301, 12295181), (2743, 10313967), (8229, 3437989), (12449, 2272569), (37347, 757523), (58271, 485511), (161837, 174813)]