275807819

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{296249}}^1$

素因数の和:296282

約数の個数: 12

約数和(自身を含む): 337725000

約数和(自身を除く): 61917181

約数列:

[1, 7, 19, 49, 133, 931, 296249, 2073743, 5628731, 14516201, 39401117, 275807819]

約数ペア:

[(1, 275807819), (7, 39401117), (19, 14516201), (49, 5628731), (133, 2073743), (931, 296249)]