16003897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2477}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 19982592

約数和(自身を除く): 3978695

約数列:

[1, 7, 13, 71, 91, 497, 923, 2477, 6461, 17339, 32201, 175867, 225407, 1231069, 2286271, 16003897]

約数ペア:

[(1, 16003897), (7, 2286271), (13, 1231069), (71, 225407), (91, 175867), (497, 32201), (923, 17339), (2477, 6461)]