20141653

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4093}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 24891520

約数和(自身を除く): 4749867

約数列:

[1, 7, 19, 37, 133, 259, 703, 4093, 4921, 28651, 77767, 151441, 544369, 1060087, 2877379, 20141653]

約数ペア:

[(1, 20141653), (7, 2877379), (19, 1060087), (37, 544369), (133, 151441), (259, 77767), (703, 28651), (4093, 4921)]