89072137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 116225280

約数和(自身を除く): 27153143

約数列:

[1, 7, 11, 29, 77, 113, 203, 319, 353, 791, 1243, 2233, 2471, 3277, 3883, 8701, 10237, 22939, 27181, 36047, 39889, 71659, 112607, 252329, 279223, 438779, 788249, 1156781, 3071453, 8097467, 12724591, 89072137]

約数ペア:

[(1, 89072137), (7, 12724591), (11, 8097467), (29, 3071453), (77, 1156781), (113, 788249), (203, 438779), (319, 279223), (353, 252329), (791, 112607), (1243, 71659), (2233, 39889), (2471, 36047), (3277, 27181), (3883, 22939), (8701, 10237)]