4080451193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{1039}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 5087846400

約数和(自身を除く): 1007395207

約数列:

[1, 7, 13, 91, 103, 419, 721, 1039, 1339, 2933, 5447, 7273, 9373, 13507, 38129, 43157, 94549, 107017, 302099, 435341, 561041, 749119, 1391221, 3047387, 3927287, 5659433, 9738547, 39616031, 44840123, 313880861, 582921599, 4080451193]

約数ペア:

[(1, 4080451193), (7, 582921599), (13, 313880861), (91, 44840123), (103, 39616031), (419, 9738547), (721, 5659433), (1039, 3927287), (1339, 3047387), (2933, 1391221), (5447, 749119), (7273, 561041), (9373, 435341), (13507, 302099), (38129, 107017), (43157, 94549)]