1521569343

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 2610938880

約数和(自身を除く): 1089369537

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 101, 119, 133, 303, 323, 357, 399, 707, 969, 1717, 1919, 2121, 2221, 2261, 5151, 5757, 6663, 6783, 12019, 13433, 15547, 32623, 36057, 37757, 40299, 42199, 46641, 97869, 113271, 126597, 224321, 228361, 264299, 295393, 672963, 685083, 717383, 792897, 886179, 1570247, 2152149, 3813457, 4262099, 4710741, 5021681, 11440371, 12786297, 15065043, 26694199, 29834693, 72455683, 80082597, 89504079, 217367049, 507189781, 1521569343]

約数ペア:

[(1, 1521569343), (3, 507189781), (7, 217367049), (17, 89504079), (19, 80082597), (21, 72455683), (51, 29834693), (57, 26694199), (101, 15065043), (119, 12786297), (133, 11440371), (303, 5021681), (323, 4710741), (357, 4262099), (399, 3813457), (707, 2152149), (969, 1570247), (1717, 886179), (1919, 792897), (2121, 717383), (2221, 685083), (2261, 672963), (5151, 295393), (5757, 264299), (6663, 228361), (6783, 224321), (12019, 126597), (13433, 113271), (15547, 97869), (32623, 46641), (36057, 42199), (37757, 40299)]