13295961

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 22763520

約数和(自身を除く): 9467559

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 683, 721, 927, 2049, 2163, 2781, 4781, 6147, 6489, 14343, 18441, 19467, 43029, 70349, 129087, 211047, 492443, 633141, 1477329, 1899423, 4431987, 13295961]

約数ペア:

[(1, 13295961), (3, 4431987), (7, 1899423), (9, 1477329), (21, 633141), (27, 492443), (63, 211047), (103, 129087), (189, 70349), (309, 43029), (683, 19467), (721, 18441), (927, 14343), (2049, 6489), (2163, 6147), (2781, 4781)]