2388993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 3407040

約数和(自身を除く): 1018047

約数列:

[1, 3, 17, 51, 139, 337, 417, 1011, 2363, 5729, 7089, 17187, 46843, 140529, 796331, 2388993]

約数ペア:

[(1, 2388993), (3, 796331), (17, 140529), (51, 46843), (139, 17187), (337, 7089), (417, 5729), (1011, 2363)]