276244709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1049}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 304819200

約数和(自身を除く): 28574491

約数列:

[1, 13, 47, 431, 611, 1049, 5603, 13637, 20257, 49303, 263341, 452119, 640939, 5877547, 21249593, 276244709]

約数ペア:

[(1, 276244709), (13, 21249593), (47, 5877547), (431, 640939), (611, 452119), (1049, 263341), (5603, 49303), (13637, 20257)]