13021538

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 20200320

約数和(自身を除く): 7178782

約数列:

[1, 2, 47, 83, 94, 166, 1669, 3338, 3901, 7802, 78443, 138527, 156886, 277054, 6510769, 13021538]

約数ペア:

[(1, 13021538), (2, 6510769), (47, 277054), (83, 156886), (94, 138527), (166, 78443), (1669, 7802), (3338, 3901)]