12631661589

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{853}}^1\times {\mathrm{991}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 17932852224

約数和(自身を除く): 5301190635

約数列:

[1, 3, 17, 51, 293, 853, 879, 991, 2559, 2973, 4981, 14501, 14943, 16847, 43503, 50541, 249929, 290363, 749787, 845323, 871089, 2535969, 4248793, 4936171, 12746379, 14370491, 14808513, 43111473, 247679639, 743038917, 4210553863, 12631661589]

約数ペア:

[(1, 12631661589), (3, 4210553863), (17, 743038917), (51, 247679639), (293, 43111473), (853, 14808513), (879, 14370491), (991, 12746379), (2559, 4936171), (2973, 4248793), (4981, 2535969), (14501, 871089), (14943, 845323), (16847, 749787), (43503, 290363), (50541, 249929)]