15901239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1867}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 22595328

約数和(自身を除く): 6694089

約数列:

[1, 3, 17, 51, 167, 501, 1867, 2839, 5601, 8517, 31739, 95217, 311789, 935367, 5300413, 15901239]

約数ペア:

[(1, 15901239), (3, 5300413), (17, 935367), (51, 311789), (167, 95217), (501, 31739), (1867, 8517), (2839, 5601)]