15291273

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 21067200

約数和(自身を除く): 5775927

約数列:

[1, 3, 43, 113, 129, 339, 1049, 3147, 4859, 14577, 45107, 118537, 135321, 355611, 5097091, 15291273]

約数ペア:

[(1, 15291273), (3, 5097091), (43, 355611), (113, 135321), (129, 118537), (339, 45107), (1049, 14577), (3147, 4859)]