207820081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{5641}}^1$

素因数の和:5944

約数の個数: 16

約数和(自身を含む): 250956160

約数和(自身を除く): 43136079

約数列:

[1, 7, 19, 133, 277, 1939, 5263, 5641, 36841, 39487, 107179, 750253, 1562557, 10937899, 29688583, 207820081]

約数ペア:

[(1, 207820081), (7, 29688583), (19, 10937899), (133, 1562557), (277, 750253), (1939, 107179), (5263, 39487), (5641, 36841)]