28541513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28513}}^1$

素因数の和:28544

約数の個数: 16

約数和(自身を含む): 38322816

約数和(自身を除く): 9781303

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 28513, 199591, 313643, 370669, 2195501, 2594683, 4077359, 28541513]

約数ペア:

[(1, 28541513), (7, 4077359), (11, 2594683), (13, 2195501), (77, 370669), (91, 313643), (143, 199591), (1001, 28513)]