13201701

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 18458496

約数和(自身を除く): 5256795

約数列:

[1, 3, 23, 69, 293, 653, 879, 1959, 6739, 15019, 20217, 45057, 191329, 573987, 4400567, 13201701]

約数ペア:

[(1, 13201701), (3, 4400567), (23, 573987), (69, 191329), (293, 45057), (653, 20217), (879, 15019), (1959, 6739)]