16072497

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 28828800

約数和(自身を除く): 12756303

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 301, 349, 357, 387, 731, 903, 1047, 1071, 2193, 2443, 2709, 3141, 5117, 5933, 6579, 7329, 15007, 15351, 17799, 21987, 41531, 45021, 46053, 53397, 105049, 124593, 135063, 255119, 315147, 373779, 765357, 945441, 1785833, 2296071, 5357499, 16072497]

約数ペア:

[(1, 16072497), (3, 5357499), (7, 2296071), (9, 1785833), (17, 945441), (21, 765357), (43, 373779), (51, 315147), (63, 255119), (119, 135063), (129, 124593), (153, 105049), (301, 53397), (349, 46053), (357, 45021), (387, 41531), (731, 21987), (903, 17799), (1047, 15351), (1071, 15007), (2193, 7329), (2443, 6579), (2709, 5933), (3141, 5117)]