11520783

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 17737200

約数和(自身を除く): 6216417

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 757, 801, 1691, 2271, 5073, 6813, 14383, 15219, 43149, 67373, 129447, 202119, 606357, 1280087, 3840261, 11520783]

約数ペア:

[(1, 11520783), (3, 3840261), (9, 1280087), (19, 606357), (57, 202119), (89, 129447), (171, 67373), (267, 43149), (757, 15219), (801, 14383), (1691, 6813), (2271, 5073)]