2585751

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7243}}^1$

素因数の和:7270

約数の個数: 16

約数和(自身を含む): 4172544

約数和(自身を除く): 1586793

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 7243, 21729, 50701, 123131, 152103, 369393, 861917, 2585751]

約数ペア:

[(1, 2585751), (3, 861917), (7, 369393), (17, 152103), (21, 123131), (51, 50701), (119, 21729), (357, 7243)]