12739377

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{929}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 19463040

約数和(自身を除く): 6723663

約数列:

[1, 3, 7, 21, 653, 929, 1959, 2787, 4571, 6503, 13713, 19509, 606637, 1819911, 4246459, 12739377]

約数ペア:

[(1, 12739377), (3, 4246459), (7, 1819911), (21, 606637), (653, 19509), (929, 13713), (1959, 6503), (2787, 4571)]