121781517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283873}}^1$

素因数の和:283900

約数の個数: 16

約数和(自身を含む): 190763328

約数和(自身を除く): 68981811

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 283873, 851619, 3122603, 3690349, 9367809, 11071047, 40593839, 121781517]

約数ペア:

[(1, 121781517), (3, 40593839), (11, 11071047), (13, 9367809), (33, 3690349), (39, 3122603), (143, 851619), (429, 283873)]