13797231

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2749}}^1$

素因数の和:2998

約数の個数: 16

約数和(自身を含む): 21120000

約数和(自身を除く): 7322769

約数列:

[1, 3, 7, 21, 239, 717, 1673, 2749, 5019, 8247, 19243, 57729, 657011, 1971033, 4599077, 13797231]

約数ペア:

[(1, 13797231), (3, 4599077), (7, 1971033), (21, 657011), (239, 57729), (717, 19243), (1673, 8247), (2749, 5019)]