17260873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 20891520

約数和(自身を除く): 3630647

約数列:

[1, 7, 19, 133, 233, 557, 1631, 3899, 4427, 10583, 30989, 74081, 129781, 908467, 2465839, 17260873]

約数ペア:

[(1, 17260873), (7, 2465839), (19, 908467), (133, 129781), (233, 74081), (557, 30989), (1631, 10583), (3899, 4427)]