129413009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 151045440

約数和(自身を除く): 21632431

約数列:

[1, 11, 19, 121, 181, 209, 311, 1991, 2299, 3421, 3439, 5909, 21901, 37631, 37829, 56291, 64999, 416119, 619201, 714989, 1069529, 6811211, 11764819, 129413009]

約数ペア:

[(1, 129413009), (11, 11764819), (19, 6811211), (121, 1069529), (181, 714989), (209, 619201), (311, 416119), (1991, 64999), (2299, 56291), (3421, 37829), (3439, 37631), (5909, 21901)]