27811693

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2333}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 34505856

約数和(自身を除く): 6694163

約数列:

[1, 7, 13, 91, 131, 917, 1703, 2333, 11921, 16331, 30329, 212303, 305623, 2139361, 3973099, 27811693]

約数ペア:

[(1, 27811693), (7, 3973099), (13, 2139361), (91, 305623), (131, 212303), (917, 30329), (1703, 16331), (2333, 11921)]