71338317

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 96983232

約数和(自身を除く): 25644915

約数列:

[1, 3, 67, 201, 257, 771, 1381, 4143, 17219, 51657, 92527, 277581, 354917, 1064751, 23779439, 71338317]

約数ペア:

[(1, 71338317), (3, 23779439), (67, 1064751), (201, 354917), (257, 277581), (771, 92527), (1381, 51657), (4143, 17219)]