13904079

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 23577600

約数和(自身を除く): 9673521

約数列:

[1, 3, 7, 17, 21, 29, 51, 79, 87, 119, 203, 237, 289, 357, 493, 553, 609, 867, 1343, 1479, 1659, 2023, 2291, 3451, 4029, 6069, 6873, 8381, 9401, 10353, 16037, 22831, 25143, 28203, 38947, 48111, 58667, 68493, 116841, 159817, 176001, 272629, 479451, 662099, 817887, 1986297, 4634693, 13904079]

約数ペア:

[(1, 13904079), (3, 4634693), (7, 1986297), (17, 817887), (21, 662099), (29, 479451), (51, 272629), (79, 176001), (87, 159817), (119, 116841), (203, 68493), (237, 58667), (289, 48111), (357, 38947), (493, 28203), (553, 25143), (609, 22831), (867, 16037), (1343, 10353), (1479, 9401), (1659, 8381), (2023, 6873), (2291, 6069), (3451, 4029)]