21083079

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 28651392

約数和(自身を除く): 7568313

約数列:

[1, 3, 83, 227, 249, 373, 681, 1119, 18841, 30959, 56523, 84671, 92877, 254013, 7027693, 21083079]

約数ペア:

[(1, 21083079), (3, 7027693), (83, 254013), (227, 92877), (249, 84671), (373, 56523), (681, 30959), (1119, 18841)]