17128139

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 20851200

約数和(自身を除く): 3723061

約数列:

[1, 7, 19, 89, 133, 623, 1447, 1691, 10129, 11837, 27493, 128783, 192451, 901481, 2446877, 17128139]

約数ペア:

[(1, 17128139), (7, 2446877), (19, 901481), (89, 192451), (133, 128783), (623, 27493), (1447, 11837), (1691, 10129)]