13722579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6173}}^1$

素因数の和:6211

約数の個数: 24

約数和(自身を含む): 22473360

約数和(自身を除く): 8750781

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 6173, 18519, 55557, 80249, 117287, 240747, 351861, 722241, 1055583, 1524731, 4574193, 13722579]

約数ペア:

[(1, 13722579), (3, 4574193), (9, 1524731), (13, 1055583), (19, 722241), (39, 351861), (57, 240747), (117, 117287), (171, 80249), (247, 55557), (741, 18519), (2223, 6173)]