1556703057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{24473}}^1$

素因数の和:24729

約数の個数: 32

約数和(自身を含む): 2565658368

約数和(自身を除く): 1008955311

約数列:

[1, 3, 7, 13, 21, 39, 91, 233, 273, 699, 1631, 3029, 4893, 9087, 21203, 24473, 63609, 73419, 171311, 318149, 513933, 954447, 2227043, 5702209, 6681129, 17106627, 39915463, 74128717, 119746389, 222386151, 518901019, 1556703057]

約数ペア:

[(1, 1556703057), (3, 518901019), (7, 222386151), (13, 119746389), (21, 74128717), (39, 39915463), (91, 17106627), (233, 6681129), (273, 5702209), (699, 2227043), (1631, 954447), (3029, 513933), (4893, 318149), (9087, 171311), (21203, 73419), (24473, 63609)]