281567271

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{6421}}^1$

素因数の和:6782

約数の個数: 16

約数和(自身を含む): 384703488

約数和(自身を除く): 103136217

約数列:

[1, 3, 47, 141, 311, 933, 6421, 14617, 19263, 43851, 301787, 905361, 1996931, 5990793, 93855757, 281567271]

約数ペア:

[(1, 281567271), (3, 93855757), (47, 5990793), (141, 1996931), (311, 905361), (933, 301787), (6421, 43851), (14617, 19263)]