42213269

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{631}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 50964480

約数和(自身を除く): 8751211

約数列:

[1, 7, 19, 133, 503, 631, 3521, 4417, 9557, 11989, 66899, 83923, 317393, 2221751, 6030467, 42213269]

約数ペア:

[(1, 42213269), (7, 6030467), (19, 2221751), (133, 317393), (503, 83923), (631, 66899), (3521, 11989), (4417, 9557)]