1550647

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 1900800

約数和(自身を除く): 350153

約数列:

[1, 7, 19, 89, 131, 133, 623, 917, 1691, 2489, 11659, 11837, 17423, 81613, 221521, 1550647]

約数ペア:

[(1, 1550647), (7, 221521), (19, 81613), (89, 17423), (131, 11837), (133, 11659), (623, 2489), (917, 1691)]