13742757

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 25344000

約数和(自身を除く): 11601243

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 89, 129, 133, 171, 189, 267, 301, 387, 399, 513, 623, 801, 817, 903, 1161, 1197, 1691, 1869, 2403, 2451, 2709, 3591, 3827, 5073, 5607, 5719, 7353, 8127, 11481, 11837, 15219, 16821, 17157, 22059, 26789, 34443, 35511, 45657, 51471, 72713, 80367, 103329, 106533, 154413, 218139, 241101, 319599, 508991, 654417, 723303, 1526973, 1963251, 4580919, 13742757]

約数ペア:

[(1, 13742757), (3, 4580919), (7, 1963251), (9, 1526973), (19, 723303), (21, 654417), (27, 508991), (43, 319599), (57, 241101), (63, 218139), (89, 154413), (129, 106533), (133, 103329), (171, 80367), (189, 72713), (267, 51471), (301, 45657), (387, 35511), (399, 34443), (513, 26789), (623, 22059), (801, 17157), (817, 16821), (903, 15219), (1161, 11837), (1197, 11481), (1691, 8127), (1869, 7353), (2403, 5719), (2451, 5607), (2709, 5073), (3591, 3827)]