16221705

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16141}}^1$

素因数の和:16216

約数の個数: 16

約数和(自身を含む): 26343744

約数和(自身を除く): 10122039

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 16141, 48423, 80705, 242115, 1081447, 3244341, 5407235, 16221705]

約数ペア:

[(1, 16221705), (3, 5407235), (5, 3244341), (15, 1081447), (67, 242115), (201, 80705), (335, 48423), (1005, 16141)]