13581249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 21441024

約数和(自身を除く): 7859775

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 473, 561, 563, 731, 1419, 1689, 2193, 6193, 8041, 9571, 18579, 24123, 24209, 28713, 72627, 105281, 266299, 315843, 411553, 798897, 1234659, 4527083, 13581249]

約数ペア:

[(1, 13581249), (3, 4527083), (11, 1234659), (17, 798897), (33, 411553), (43, 315843), (51, 266299), (129, 105281), (187, 72627), (473, 28713), (561, 24209), (563, 24123), (731, 18579), (1419, 9571), (1689, 8041), (2193, 6193)]