31438979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 37292640

約数和(自身を除く): 5853661

約数列:

[1, 11, 13, 109, 143, 1199, 1417, 2017, 15587, 22187, 26221, 219853, 288431, 2418383, 2858089, 31438979]

約数ペア:

[(1, 31438979), (11, 2858089), (13, 2418383), (109, 288431), (143, 219853), (1199, 26221), (1417, 22187), (2017, 15587)]