2149464579

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1\times {\mathrm{5737}}^1$

素因数の和:7570

約数の個数: 16

約数和(自身を含む): 2908477440

約数和(自身を除く): 759012861

約数列:

[1, 3, 71, 213, 1759, 5277, 5737, 17211, 124889, 374667, 407327, 1221981, 10091383, 30274149, 716488193, 2149464579]

約数ペア:

[(1, 2149464579), (3, 716488193), (71, 30274149), (213, 10091383), (1759, 1221981), (5277, 407327), (5737, 374667), (17211, 124889)]