16945357

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 20200320

約数和(自身を除く): 3254963

約数列:

[1, 11, 13, 71, 143, 781, 923, 1669, 10153, 18359, 21697, 118499, 238667, 1303489, 1540487, 16945357]

約数ペア:

[(1, 16945357), (11, 1540487), (13, 1303489), (71, 238667), (143, 118499), (781, 21697), (923, 18359), (1669, 10153)]