4001647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 4808160

約数和(自身を除く): 806513

約数列:

[1, 13, 17, 19, 221, 247, 323, 953, 4199, 12389, 16201, 18107, 210613, 235391, 307819, 4001647]

約数ペア:

[(1, 4001647), (13, 307819), (17, 235391), (19, 210613), (221, 18107), (247, 16201), (323, 12389), (953, 4199)]