20173409193

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1314143}}^1$

素因数の和:1314213

約数の個数: 32

約数和(自身を含む): 33305665536

約数和(自身を除く): 13132256343

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 15351, 1314143, 3942429, 9199001, 22340431, 27597003, 56508149, 67021293, 156383017, 169524447, 395557043, 469149051, 960638533, 1186671129, 2881915599, 6724469731, 20173409193]

約数ペア:

[(1, 20173409193), (3, 6724469731), (7, 2881915599), (17, 1186671129), (21, 960638533), (43, 469149051), (51, 395557043), (119, 169524447), (129, 156383017), (301, 67021293), (357, 56508149), (731, 27597003), (903, 22340431), (2193, 9199001), (5117, 3942429), (15351, 1314143)]