1292091269

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{4391}}^1$

素因数の和:4856

約数の個数: 16

約数和(自身を含む): 1493139456

約数和(自身を除く): 201048187

約数列:

[1, 7, 127, 331, 889, 2317, 4391, 30737, 42037, 294259, 557657, 1453421, 3903599, 10173947, 184584467, 1292091269]

約数ペア:

[(1, 1292091269), (7, 184584467), (127, 10173947), (331, 3903599), (889, 1453421), (2317, 557657), (4391, 294259), (30737, 42037)]