83906417

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2473}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 99276672

約数和(自身を除く): 15370255

約数列:

[1, 7, 37, 131, 259, 917, 2473, 4847, 17311, 33929, 91501, 323963, 640507, 2267741, 11986631, 83906417]

約数ペア:

[(1, 83906417), (7, 11986631), (37, 2267741), (131, 640507), (259, 323963), (917, 91501), (2473, 33929), (4847, 17311)]