2855856639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{293179}}^1$

素因数の和:293390

約数の個数: 16

約数和(自身を含む): 4052920320

約数和(自身を除く): 1197063681

約数列:

[1, 3, 17, 51, 191, 573, 3247, 9741, 293179, 879537, 4984043, 14952129, 55997189, 167991567, 951952213, 2855856639]

約数ペア:

[(1, 2855856639), (3, 951952213), (17, 167991567), (51, 55997189), (191, 14952129), (573, 4984043), (3247, 879537), (9741, 293179)]