129776881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7489}}^1$

素因数の和:7576

約数の個数: 16

約数和(自身を含む): 147642880

約数和(自身を除く): 17865999

約数列:

[1, 13, 31, 43, 403, 559, 1333, 7489, 17329, 97357, 232159, 322027, 3018067, 4186351, 9982837, 129776881]

約数ペア:

[(1, 129776881), (13, 9982837), (31, 4186351), (43, 3018067), (403, 322027), (559, 232159), (1333, 97357), (7489, 17329)]