211370874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10711}}^1$

素因数の和:10763

約数の個数: 64

約数和(自身を含む): 518289408

約数和(自身を除く): 306918534

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 3289, 6578, 9867, 10711, 19734, 21422, 32133, 64266, 117821, 139243, 235642, 246353, 278486, 353463, 417729, 492706, 706926, 739059, 835458, 1478118, 1531673, 2709883, 3063346, 3202589, 4595019, 5419766, 6405178, 8129649, 9190038, 9607767, 16259298, 19215534, 35228479, 70456958, 105685437, 211370874]

約数ペア:

[(1, 211370874), (2, 105685437), (3, 70456958), (6, 35228479), (11, 19215534), (13, 16259298), (22, 9607767), (23, 9190038), (26, 8129649), (33, 6405178), (39, 5419766), (46, 4595019), (66, 3202589), (69, 3063346), (78, 2709883), (138, 1531673), (143, 1478118), (253, 835458), (286, 739059), (299, 706926), (429, 492706), (506, 417729), (598, 353463), (759, 278486), (858, 246353), (897, 235642), (1518, 139243), (1794, 117821), (3289, 64266), (6578, 32133), (9867, 21422), (10711, 19734)]