15442239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 23094720

約数和(自身を除く): 7652481

約数列:

[1, 3, 17, 29, 51, 53, 87, 159, 197, 493, 591, 901, 1479, 1537, 2703, 3349, 4611, 5713, 10047, 10441, 17139, 26129, 31323, 78387, 97121, 177497, 291363, 302789, 532491, 908367, 5147413, 15442239]

約数ペア:

[(1, 15442239), (3, 5147413), (17, 908367), (29, 532491), (51, 302789), (53, 291363), (87, 177497), (159, 97121), (197, 78387), (493, 31323), (591, 26129), (901, 17139), (1479, 10441), (1537, 10047), (2703, 5713), (3349, 4611)]