5513781

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 9533440

約数和(自身を除く): 4019659

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1063, 1729, 3189, 5187, 7441, 13819, 20197, 22323, 41457, 60591, 96733, 141379, 262561, 290199, 424137, 787683, 1837927, 5513781]

約数ペア:

[(1, 5513781), (3, 1837927), (7, 787683), (13, 424137), (19, 290199), (21, 262561), (39, 141379), (57, 96733), (91, 60591), (133, 41457), (247, 22323), (273, 20197), (399, 13819), (741, 7441), (1063, 5187), (1729, 3189)]