15706737879

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1307}}^1\times {\mathrm{2819}}^1$

素因数の和:4172

約数の個数: 48

約数和(自身を含む): 25229750400

約数和(自身を除く): 9523012521

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1307, 1421, 2819, 3921, 4263, 8457, 9149, 19733, 27447, 37903, 59199, 64043, 81751, 113709, 138131, 192129, 245253, 265321, 414393, 572257, 795963, 1716771, 1857247, 3684433, 4005799, 5571741, 11053299, 12017397, 25791031, 77373093, 106848557, 180537217, 320545671, 541611651, 747939899, 2243819697, 5235579293, 15706737879]

約数ペア:

[(1, 15706737879), (3, 5235579293), (7, 2243819697), (21, 747939899), (29, 541611651), (49, 320545671), (87, 180537217), (147, 106848557), (203, 77373093), (609, 25791031), (1307, 12017397), (1421, 11053299), (2819, 5571741), (3921, 4005799), (4263, 3684433), (8457, 1857247), (9149, 1716771), (19733, 795963), (27447, 572257), (37903, 414393), (59199, 265321), (64043, 245253), (81751, 192129), (113709, 138131)]