2238747

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6271}}^1$

素因数の和:6298

約数の個数: 16

約数和(自身を含む): 3612672

約数和(自身を除く): 1373925

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6271, 18813, 43897, 106607, 131691, 319821, 746249, 2238747]

約数ペア:

[(1, 2238747), (3, 746249), (7, 319821), (17, 131691), (21, 106607), (51, 43897), (119, 18813), (357, 6271)]