806188031

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 948672000

約数和(自身を除く): 142483969

約数列:

[1, 11, 19, 71, 121, 209, 449, 781, 1331, 1349, 2299, 4939, 8531, 8591, 14839, 25289, 31879, 54329, 93841, 94501, 163229, 350669, 597619, 605701, 1032251, 1795519, 3857359, 6662711, 11354761, 42430949, 73289821, 806188031]

約数ペア:

[(1, 806188031), (11, 73289821), (19, 42430949), (71, 11354761), (121, 6662711), (209, 3857359), (449, 1795519), (781, 1032251), (1331, 605701), (1349, 597619), (2299, 350669), (4939, 163229), (8531, 94501), (8591, 93841), (14839, 54329), (25289, 31879)]