15943538442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{204404339}}^1$

素因数の和:204404357

約数の個数: 16

約数和(自身を含む): 34339929120

約数和(自身を除く): 18396390678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 204404339, 408808678, 613213017, 1226426034, 2657256407, 5314512814, 7971769221, 15943538442]

約数ペア:

[(1, 15943538442), (2, 7971769221), (3, 5314512814), (6, 2657256407), (13, 1226426034), (26, 613213017), (39, 408808678), (78, 204404339)]