26393213

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 34966080

約数和(自身を除く): 8572867

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 2129, 12397, 14903, 23419, 48967, 104321, 163933, 342769, 538637, 1147531, 2399383, 3770459, 26393213]

約数ペア:

[(1, 26393213), (7, 3770459), (11, 2399383), (23, 1147531), (49, 538637), (77, 342769), (161, 163933), (253, 104321), (539, 48967), (1127, 23419), (1771, 14903), (2129, 12397)]