13538511

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12641}}^1$

素因数の和:12671

約数の個数: 24

約数和(自身を含む): 23665824

約数和(自身を除く): 10127313

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12641, 37923, 88487, 113769, 214897, 265461, 644691, 796383, 1504279, 1934073, 4512837, 13538511]

約数ペア:

[(1, 13538511), (3, 4512837), (7, 1934073), (9, 1504279), (17, 796383), (21, 644691), (51, 265461), (63, 214897), (119, 113769), (153, 88487), (357, 37923), (1071, 12641)]