56731647

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 89311744

約数和(自身を除く): 32580097

約数列:

[1, 3, 7, 21, 61, 67, 183, 201, 427, 469, 661, 1281, 1407, 1983, 4087, 4627, 12261, 13881, 28609, 40321, 44287, 85827, 120963, 132861, 282247, 310009, 846741, 930027, 2701507, 8104521, 18910549, 56731647]

約数ペア:

[(1, 56731647), (3, 18910549), (7, 8104521), (21, 2701507), (61, 930027), (67, 846741), (183, 310009), (201, 282247), (427, 132861), (469, 120963), (661, 85827), (1281, 44287), (1407, 40321), (1983, 28609), (4087, 13881), (4627, 12261)]