1309561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 1555200

約数和(自身を除く): 245639

約数列:

[1, 11, 17, 47, 149, 187, 517, 799, 1639, 2533, 7003, 8789, 27863, 77033, 119051, 1309561]

約数ペア:

[(1, 1309561), (11, 119051), (17, 77033), (47, 27863), (149, 8789), (187, 7003), (517, 2533), (799, 1639)]