21936701217

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{24923}}^1$

素因数の和:25173

約数の個数: 32

約数和(自身を含む): 30913735680

約数和(自身を除く): 8977034463

約数列:

[1, 3, 29, 67, 87, 151, 201, 453, 1943, 4379, 5829, 10117, 13137, 24923, 30351, 74769, 293393, 722767, 880179, 1669841, 2168301, 3763373, 5009523, 11290119, 48425389, 109137817, 145276167, 252145991, 327413451, 756437973, 7312233739, 21936701217]

約数ペア:

[(1, 21936701217), (3, 7312233739), (29, 756437973), (67, 327413451), (87, 252145991), (151, 145276167), (201, 109137817), (453, 48425389), (1943, 11290119), (4379, 5009523), (5829, 3763373), (10117, 2168301), (13137, 1669841), (24923, 880179), (30351, 722767), (74769, 293393)]