40881269

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{21991}}^1$

素因数の和:22028

約数の個数: 12

約数和(自身を含む): 48294432

約数和(自身を除く): 7413163

約数列:

[1, 11, 13, 143, 169, 1859, 21991, 241901, 285883, 3144713, 3716479, 40881269]

約数ペア:

[(1, 40881269), (11, 3716479), (13, 3144713), (143, 285883), (169, 241901), (1859, 21991)]