12272309

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 15050880

約数和(自身を除く): 2778571

約数列:

[1, 7, 19, 53, 133, 371, 1007, 1741, 7049, 12187, 33079, 92273, 231553, 645911, 1753187, 12272309]

約数ペア:

[(1, 12272309), (7, 1753187), (19, 645911), (53, 231553), (133, 92273), (371, 33079), (1007, 12187), (1741, 7049)]