16911081

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 27449604

約数和(自身を除く): 10538523

約数列:

[1, 3, 9, 11, 33, 53, 99, 121, 159, 293, 363, 477, 583, 879, 1089, 1749, 2637, 3223, 5247, 6413, 9669, 15529, 19239, 29007, 35453, 46587, 57717, 106359, 139761, 170819, 319077, 512457, 1537371, 1879009, 5637027, 16911081]

約数ペア:

[(1, 16911081), (3, 5637027), (9, 1879009), (11, 1537371), (33, 512457), (53, 319077), (99, 170819), (121, 139761), (159, 106359), (293, 57717), (363, 46587), (477, 35453), (583, 29007), (879, 19239), (1089, 15529), (1749, 9669), (2637, 6413), (3223, 5247)]