1232257369

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{20011}}^1$

素因数の和:20500

約数の個数: 16

約数和(自身を含む): 1485690880

約数和(自身を除く): 253433511

約数列:

[1, 7, 19, 133, 463, 3241, 8797, 20011, 61579, 140077, 380209, 2661463, 9265093, 64855651, 176036767, 1232257369]

約数ペア:

[(1, 1232257369), (7, 176036767), (19, 64855651), (133, 9265093), (463, 2661463), (3241, 380209), (8797, 140077), (20011, 61579)]