2865401

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 3830400

約数和(自身を除く): 964999

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 199, 847, 1309, 1393, 2057, 2189, 3383, 14399, 15323, 23681, 24079, 37213, 168553, 260491, 409343, 2865401]

約数ペア:

[(1, 2865401), (7, 409343), (11, 260491), (17, 168553), (77, 37213), (119, 24079), (121, 23681), (187, 15323), (199, 14399), (847, 3383), (1309, 2189), (1393, 2057)]