13431346

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1389

約数の個数: 16

約数和(自身を含む): 20724120

約数和(自身を除く): 7292774

約数列:

[1, 2, 61, 89, 122, 178, 1237, 2474, 5429, 10858, 75457, 110093, 150914, 220186, 6715673, 13431346]

約数ペア:

[(1, 13431346), (2, 6715673), (61, 220186), (89, 150914), (122, 110093), (178, 75457), (1237, 10858), (2474, 5429)]