21330138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7211}}^1$

素因数の和:7262

約数の個数: 32

約数和(自身を含む): 46733760

約数和(自身を除く): 25403622

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 7211, 14422, 21633, 43266, 122587, 209119, 245174, 367761, 418238, 627357, 735522, 1254714, 3555023, 7110046, 10665069, 21330138]

約数ペア:

[(1, 21330138), (2, 10665069), (3, 7110046), (6, 3555023), (17, 1254714), (29, 735522), (34, 627357), (51, 418238), (58, 367761), (87, 245174), (102, 209119), (174, 122587), (493, 43266), (986, 21633), (1479, 14422), (2958, 7211)]