43213849

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2100

約数の個数: 16

約数和(自身を含む): 51932160

約数和(自身を除く): 8718311

約数列:

[1, 7, 23, 139, 161, 973, 1931, 3197, 13517, 22379, 44413, 268409, 310891, 1878863, 6173407, 43213849]

約数ペア:

[(1, 43213849), (7, 6173407), (23, 1878863), (139, 310891), (161, 268409), (973, 44413), (1931, 22379), (3197, 13517)]