1338698949

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{45179}}^1$

素因数の和:45289

約数の個数: 32

約数和(自身を含む): 2185989120

約数和(自身を除く): 847290171

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 4233, 9877, 29631, 45179, 135537, 316253, 768043, 948759, 2304129, 3749857, 5376301, 11249571, 16128903, 26248999, 63747569, 78746997, 191242707, 446232983, 1338698949]

約数ペア:

[(1, 1338698949), (3, 446232983), (7, 191242707), (17, 78746997), (21, 63747569), (51, 26248999), (83, 16128903), (119, 11249571), (249, 5376301), (357, 3749857), (581, 2304129), (1411, 948759), (1743, 768043), (4233, 316253), (9877, 135537), (29631, 45179)]