86942631

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 122258160

約数和(自身を除く): 35315529

約数列:

[1, 3, 31, 53, 93, 159, 569, 961, 1643, 1707, 2883, 4929, 17639, 30157, 50933, 52917, 90471, 152799, 546809, 934867, 1640427, 2804601, 28980877, 86942631]

約数ペア:

[(1, 86942631), (3, 28980877), (31, 2804601), (53, 1640427), (93, 934867), (159, 546809), (569, 152799), (961, 90471), (1643, 52917), (1707, 50933), (2883, 30157), (4929, 17639)]