162117137

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{19577}}^1$

素因数の和:19617

約数の個数: 18

約数和(自身を含む): 204218118

約数和(自身を除く): 42100981

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 19577, 137039, 254501, 959273, 1781507, 3308513, 12470549, 23159591, 162117137]

約数ペア:

[(1, 162117137), (7, 23159591), (13, 12470549), (49, 3308513), (91, 1781507), (169, 959273), (637, 254501), (1183, 137039), (8281, 19577)]