16950819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 25254720

約数和(自身を除く): 8303901

約数列:

[1, 3, 17, 29, 51, 73, 87, 157, 219, 471, 493, 1241, 1479, 2117, 2669, 3723, 4553, 6351, 8007, 11461, 13659, 34383, 35989, 77401, 107967, 194837, 232203, 332369, 584511, 997107, 5650273, 16950819]

約数ペア:

[(1, 16950819), (3, 5650273), (17, 997107), (29, 584511), (51, 332369), (73, 232203), (87, 194837), (157, 107967), (219, 77401), (471, 35989), (493, 34383), (1241, 13659), (1479, 11461), (2117, 8007), (2669, 6351), (3723, 4553)]