2056552581

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 2814271488

約数和(自身を除く): 757718907

約数列:

[1, 3, 97, 163, 191, 227, 291, 489, 573, 681, 15811, 18527, 22019, 31133, 37001, 43357, 47433, 55581, 66057, 93399, 111003, 130071, 3019901, 3589097, 4205629, 7067191, 9059703, 10767291, 12616887, 21201573, 685517527, 2056552581]

約数ペア:

[(1, 2056552581), (3, 685517527), (97, 21201573), (163, 12616887), (191, 10767291), (227, 9059703), (291, 7067191), (489, 4205629), (573, 3589097), (681, 3019901), (15811, 130071), (18527, 111003), (22019, 93399), (31133, 66057), (37001, 55581), (43357, 47433)]