15609847

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 18385920

約数和(自身を除く): 2776073

約数列:

[1, 11, 23, 71, 79, 121, 253, 781, 869, 1633, 1817, 2783, 5609, 8591, 9559, 17963, 19987, 61699, 129007, 197593, 219857, 678689, 1419077, 15609847]

約数ペア:

[(1, 15609847), (11, 1419077), (23, 678689), (71, 219857), (79, 197593), (121, 129007), (253, 61699), (781, 19987), (869, 17963), (1633, 9559), (1817, 8591), (2783, 5609)]