16189979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 18143328

約数和(自身を除く): 1953349

約数列:

[1, 13, 37, 97, 347, 481, 1261, 3589, 4511, 12839, 33659, 46657, 166907, 437567, 1245383, 16189979]

約数ペア:

[(1, 16189979), (13, 1245383), (37, 437567), (97, 166907), (347, 46657), (481, 33659), (1261, 12839), (3589, 4511)]