17261139

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43261}}^1$

素因数の和:43290

約数の個数: 16

約数和(自身を含む): 27687680

約数和(自身を除く): 10426541

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 43261, 129783, 302827, 821959, 908481, 2465877, 5753713, 17261139]

約数ペア:

[(1, 17261139), (3, 5753713), (7, 2465877), (19, 908481), (21, 821959), (57, 302827), (133, 129783), (399, 43261)]