66429209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{947}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 82999296

約数和(自身を除く): 16570087

約数列:

[1, 7, 11, 77, 911, 947, 6377, 6629, 10021, 10417, 70147, 72919, 862717, 6039019, 9489887, 66429209]

約数ペア:

[(1, 66429209), (7, 9489887), (11, 6039019), (77, 862717), (911, 72919), (947, 70147), (6377, 10417), (6629, 10021)]