65281567

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7043}}^1$

素因数の和:7110

約数の個数: 16

約数和(自身を含む): 75737088

約数和(自身を除く): 10455521

約数列:

[1, 13, 23, 31, 299, 403, 713, 7043, 9269, 91559, 161989, 218333, 2105857, 2838329, 5021659, 65281567]

約数ペア:

[(1, 65281567), (13, 5021659), (23, 2838329), (31, 2105857), (299, 218333), (403, 161989), (713, 91559), (7043, 9269)]