431397791

素因数分解:

${\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 486205440

約数和(自身を除く): 54807649

約数列:

[1, 11, 67, 121, 127, 419, 737, 1397, 4609, 8107, 8509, 15367, 28073, 50699, 53213, 93599, 308803, 585343, 1029589, 3396833, 3565271, 6438773, 39217981, 431397791]

約数ペア:

[(1, 431397791), (11, 39217981), (67, 6438773), (121, 3565271), (127, 3396833), (419, 1029589), (737, 585343), (1397, 308803), (4609, 93599), (8107, 53213), (8509, 50699), (15367, 28073)]