205122816017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{503}}^1\times {\mathrm{7951}}^1$

素因数の和:8909

約数の個数: 32

約数和(自身を含む): 249317720064

約数和(自身を除く): 44194904047

約数列:

[1, 7, 17, 119, 431, 503, 3017, 3521, 7327, 7951, 8551, 51289, 55657, 59857, 135167, 216793, 946169, 1517551, 3426881, 3685481, 3999353, 23988167, 25798367, 27995471, 58256977, 67989001, 407798839, 475923007, 1723721143, 12066048001, 29303259431, 205122816017]

約数ペア:

[(1, 205122816017), (7, 29303259431), (17, 12066048001), (119, 1723721143), (431, 475923007), (503, 407798839), (3017, 67989001), (3521, 58256977), (7327, 27995471), (7951, 25798367), (8551, 23988167), (51289, 3999353), (55657, 3685481), (59857, 3426881), (135167, 1517551), (216793, 946169)]