13474401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6389}}^1$

素因数の和:6448

約数の個数: 16

約数和(自身を含む): 19425600

約数和(自身を除く): 5951199

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 6389, 19167, 121391, 236393, 364173, 709179, 4491467, 13474401]

約数ペア:

[(1, 13474401), (3, 4491467), (19, 709179), (37, 364173), (57, 236393), (111, 121391), (703, 19167), (2109, 6389)]