22755551

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 28823760

約数和(自身を除く): 6068209

約数列:

[1, 7, 13, 49, 91, 139, 257, 637, 973, 1799, 1807, 3341, 6811, 12593, 12649, 23387, 35723, 88543, 163709, 250061, 464399, 1750427, 3250793, 22755551]

約数ペア:

[(1, 22755551), (7, 3250793), (13, 1750427), (49, 464399), (91, 250061), (139, 163709), (257, 88543), (637, 35723), (973, 23387), (1799, 12649), (1807, 12593), (3341, 6811)]