1225988589

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1\times {\mathrm{1723}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 1931321344

約数和(自身を除く): 705332755

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1093, 1723, 3279, 5169, 7651, 12061, 22953, 33883, 36183, 53413, 101649, 160239, 237181, 373891, 711543, 1121673, 1883239, 5649717, 13182673, 39548019, 58380409, 175141227, 408662863, 1225988589]

約数ペア:

[(1, 1225988589), (3, 408662863), (7, 175141227), (21, 58380409), (31, 39548019), (93, 13182673), (217, 5649717), (651, 1883239), (1093, 1121673), (1723, 711543), (3279, 373891), (5169, 237181), (7651, 160239), (12061, 101649), (22953, 53413), (33883, 36183)]