5219357

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 6894720

約数和(自身を除く): 1675363

約数列:

[1, 11, 13, 17, 19, 113, 143, 187, 209, 221, 247, 323, 1243, 1469, 1921, 2147, 2431, 2717, 3553, 4199, 16159, 21131, 23617, 24973, 27911, 36499, 46189, 274703, 307021, 401489, 474487, 5219357]

約数ペア:

[(1, 5219357), (11, 474487), (13, 401489), (17, 307021), (19, 274703), (113, 46189), (143, 36499), (187, 27911), (209, 24973), (221, 23617), (247, 21131), (323, 16159), (1243, 4199), (1469, 3553), (1921, 2717), (2147, 2431)]