16220217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8849}}^1$

素因数の和:8912

約数の個数: 16

約数和(自身を含む): 23788800

約数和(自身を除く): 7568583

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 8849, 26547, 115037, 345111, 415903, 1247709, 5406739, 16220217]

約数ペア:

[(1, 16220217), (3, 5406739), (13, 1247709), (39, 415903), (47, 345111), (141, 115037), (611, 26547), (1833, 8849)]