28411539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42853}}^1$

素因数の和:42886

約数の個数: 16

約数和(自身を含む): 43196832

約数和(自身を除く): 14785293

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 42853, 128559, 557089, 728501, 1671267, 2185503, 9470513, 28411539]

約数ペア:

[(1, 28411539), (3, 9470513), (13, 2185503), (17, 1671267), (39, 728501), (51, 557089), (221, 128559), (663, 42853)]