17159219

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9689}}^1$

素因数の和:9730

約数の個数: 16

約数和(自身を含む): 22325760

約数和(自身を除く): 5166541

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 9689, 67823, 106579, 222847, 746053, 1559929, 2451317, 17159219]

約数ペア:

[(1, 17159219), (7, 2451317), (11, 1559929), (23, 746053), (77, 222847), (161, 106579), (253, 67823), (1771, 9689)]