91421078

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{123209}}^1$

素因数の和:123271

約数の個数: 16

約数和(自身を含む): 159680160

約数和(自身を除く): 68259082

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 123209, 246418, 862463, 1724926, 6530077, 13060154, 45710539, 91421078]

約数ペア:

[(1, 91421078), (2, 45710539), (7, 13060154), (14, 6530077), (53, 1724926), (106, 862463), (371, 246418), (742, 123209)]