16149159

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 26028800

約数和(自身を除く): 9879641

約数列:

[1, 3, 9, 13, 27, 39, 117, 139, 331, 351, 417, 993, 1251, 1807, 2979, 3753, 4303, 5421, 8937, 12909, 16263, 38727, 46009, 48789, 116181, 138027, 414081, 598117, 1242243, 1794351, 5383053, 16149159]

約数ペア:

[(1, 16149159), (3, 5383053), (9, 1794351), (13, 1242243), (27, 598117), (39, 414081), (117, 138027), (139, 116181), (331, 48789), (351, 46009), (417, 38727), (993, 16263), (1251, 12909), (1807, 8937), (2979, 5421), (3753, 4303)]