1640807049

素因数分解:

$3^1\times 7^1\times {\mathrm{5801}}^1\times {\mathrm{13469}}^1$

素因数の和:19280

約数の個数: 16

約数和(自身を含む): 2500894080

約数和(自身を除く): 860087031

約数列:

[1, 3, 7, 21, 5801, 13469, 17403, 40407, 40607, 94283, 121821, 282849, 78133669, 234401007, 546935683, 1640807049]

約数ペア:

[(1, 1640807049), (3, 546935683), (7, 234401007), (21, 78133669), (5801, 282849), (13469, 121821), (17403, 94283), (40407, 40607)]