201003649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19927}}^1$

素因数の和:20076

約数の個数: 16

約数和(自身を含む): 252527616

約数和(自身を除く): 51523967

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 19927, 139489, 219197, 1534379, 2610437, 18273059, 28714807, 201003649]

約数ペア:

[(1, 201003649), (7, 28714807), (11, 18273059), (77, 2610437), (131, 1534379), (917, 219197), (1441, 139489), (10087, 19927)]