16638713

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2729}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 20791680

約数和(自身を除く): 4152967

約数列:

[1, 7, 13, 67, 91, 469, 871, 2729, 6097, 19103, 35477, 182843, 248339, 1279901, 2376959, 16638713]

約数ペア:

[(1, 16638713), (7, 2376959), (13, 1279901), (67, 248339), (91, 182843), (469, 35477), (871, 19103), (2729, 6097)]