17967200999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 21126210048

約数和(自身を除く): 3159009049

約数列:

[1, 11, 31, 37, 71, 341, 407, 647, 781, 961, 1147, 2201, 2627, 7117, 10571, 12617, 20057, 23939, 24211, 28897, 35557, 45937, 68231, 81437, 220627, 263329, 391127, 505307, 621767, 742109, 750541, 895807, 1424047, 1699669, 2524547, 6839437, 8163199, 15664517, 18696359, 23005379, 27770017, 44145457, 52689739, 253059169, 485600027, 579587129, 1633381909, 17967200999]

約数ペア:

[(1, 17967200999), (11, 1633381909), (31, 579587129), (37, 485600027), (71, 253059169), (341, 52689739), (407, 44145457), (647, 27770017), (781, 23005379), (961, 18696359), (1147, 15664517), (2201, 8163199), (2627, 6839437), (7117, 2524547), (10571, 1699669), (12617, 1424047), (20057, 895807), (23939, 750541), (24211, 742109), (28897, 621767), (35557, 505307), (45937, 391127), (68231, 263329), (81437, 220627)]