142698241

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 173209320

約数和(自身を除く): 30511079

約数列:

[1, 7, 29, 49, 137, 203, 733, 959, 1421, 3973, 5131, 6713, 21257, 27811, 35917, 100421, 148799, 194677, 702947, 1041593, 2912209, 4920629, 20385463, 142698241]

約数ペア:

[(1, 142698241), (7, 20385463), (29, 4920629), (49, 2912209), (137, 1041593), (203, 702947), (733, 194677), (959, 148799), (1421, 100421), (3973, 35917), (5131, 27811), (6713, 21257)]