639484417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{14107}}^1$

素因数の和:14448

約数の個数: 16

約数和(自身を含む): 753705792

約数和(自身を除く): 114221375

約数列:

[1, 11, 13, 143, 317, 3487, 4121, 14107, 45331, 155177, 183391, 2017301, 4471919, 49191109, 58134947, 639484417]

約数ペア:

[(1, 639484417), (11, 58134947), (13, 49191109), (143, 4471919), (317, 2017301), (3487, 183391), (4121, 155177), (14107, 45331)]