9669821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3580

約数の個数: 16

約数和(自身を含む): 12213504

約数和(自身を除く): 2543683

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 3533, 24731, 60061, 81259, 420427, 568813, 1381403, 9669821]

約数ペア:

[(1, 9669821), (7, 1381403), (17, 568813), (23, 420427), (119, 81259), (161, 60061), (391, 24731), (2737, 3533)]