1309377243

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{115987}}^1$

素因数の和:116114

約数の個数: 16

約数和(自身を含む): 1803845376

約数和(自身を除く): 494468133

約数列:

[1, 3, 53, 71, 159, 213, 3763, 11289, 115987, 347961, 6147311, 8235077, 18441933, 24705231, 436459081, 1309377243]

約数ペア:

[(1, 1309377243), (3, 436459081), (53, 24705231), (71, 18441933), (159, 8235077), (213, 6147311), (3763, 347961), (11289, 115987)]