39513383

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 49471488

約数和(自身を除く): 9958105

約数列:

[1, 7, 13, 91, 127, 169, 263, 889, 1183, 1651, 1841, 3419, 11557, 21463, 23933, 33401, 44447, 150241, 233807, 311129, 434213, 3039491, 5644769, 39513383]

約数ペア:

[(1, 39513383), (7, 5644769), (13, 3039491), (91, 434213), (127, 311129), (169, 233807), (263, 150241), (889, 44447), (1183, 33401), (1651, 23933), (1841, 21463), (3419, 11557)]