214909869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{13463}}^1$

素因数の和:13796

約数の個数: 16

約数和(自身を含む): 304394112

約数和(自身を除く): 89484243

約数列:

[1, 3, 17, 51, 313, 939, 5321, 13463, 15963, 40389, 228871, 686613, 4213919, 12641757, 71636623, 214909869]

約数ペア:

[(1, 214909869), (3, 71636623), (17, 12641757), (51, 4213919), (313, 686613), (939, 228871), (5321, 40389), (13463, 15963)]