338682721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5827}}^1$

素因数の和:6120

約数の個数: 16

約数和(自身を含む): 387725184

約数和(自身を除く): 49042463

約数列:

[1, 13, 17, 221, 263, 3419, 4471, 5827, 58123, 75751, 99059, 1287767, 1532501, 19922513, 26052517, 338682721]

約数ペア:

[(1, 338682721), (13, 26052517), (17, 19922513), (221, 1532501), (263, 1287767), (3419, 99059), (4471, 75751), (5827, 58123)]