12973941

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4463}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 20891520

約数和(自身を除く): 7917579

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 4463, 13389, 40167, 75871, 84797, 227613, 254391, 682839, 763173, 1441549, 4324647, 12973941]

約数ペア:

[(1, 12973941), (3, 4324647), (9, 1441549), (17, 763173), (19, 682839), (51, 254391), (57, 227613), (153, 84797), (171, 75871), (323, 40167), (969, 13389), (2907, 4463)]