22013291

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 23654400

約数和(自身を除く): 1641109

約数列:

[1, 29, 43, 127, 139, 1247, 3683, 4031, 5461, 5977, 17653, 158369, 173333, 511937, 759079, 22013291]

約数ペア:

[(1, 22013291), (29, 759079), (43, 511937), (127, 173333), (139, 158369), (1247, 17653), (3683, 5977), (4031, 5461)]