805416479

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 1001280000

約数和(自身を除く): 195863521

約数列:

[1, 7, 19, 49, 83, 133, 343, 581, 931, 1489, 1577, 4067, 6517, 10423, 11039, 28291, 28469, 72961, 77273, 123587, 198037, 510727, 540911, 865109, 1386259, 2348153, 6055763, 9703813, 16437071, 42390341, 115059497, 805416479]

約数ペア:

[(1, 805416479), (7, 115059497), (19, 42390341), (49, 16437071), (83, 9703813), (133, 6055763), (343, 2348153), (581, 1386259), (931, 865109), (1489, 540911), (1577, 510727), (4067, 198037), (6517, 123587), (10423, 77273), (11039, 72961), (28291, 28469)]