17206457

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 18923520

約数和(自身を除く): 1717063

約数列:

[1, 19, 31, 131, 223, 589, 2489, 4061, 4237, 6913, 29213, 77159, 131347, 555047, 905603, 17206457]

約数ペア:

[(1, 17206457), (19, 905603), (31, 555047), (131, 131347), (223, 77159), (589, 29213), (2489, 6913), (4061, 4237)]