1331102969

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{232751}}^1$

素因数の和:232820

約数の個数: 16

約数和(自身を含む): 1638574080

約数和(自身を除く): 307471111

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 232751, 1629257, 4422269, 10008293, 30955883, 70058051, 190157567, 1331102969]

約数ペア:

[(1, 1331102969), (7, 190157567), (19, 70058051), (43, 30955883), (133, 10008293), (301, 4422269), (817, 1629257), (5719, 232751)]