17168921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{761}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 21506688

約数和(自身を除く): 4337767

約数列:

[1, 7, 11, 77, 293, 761, 2051, 3223, 5327, 8371, 22561, 58597, 222973, 1560811, 2452703, 17168921]

約数ペア:

[(1, 17168921), (7, 2452703), (11, 1560811), (77, 222973), (293, 58597), (761, 22561), (2051, 8371), (3223, 5327)]