15913208061

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{2003}}^1\times {\mathrm{12433}}^1$

素因数の和:14513

約数の個数: 24

約数和(自身を含む): 23323000896

約数和(自身を除く): 7409792835

約数列:

[1, 3, 9, 71, 213, 639, 2003, 6009, 12433, 18027, 37299, 111897, 142213, 426639, 882743, 1279917, 2648229, 7944687, 24903299, 74709897, 224129691, 1768134229, 5304402687, 15913208061]

約数ペア:

[(1, 15913208061), (3, 5304402687), (9, 1768134229), (71, 224129691), (213, 74709897), (639, 24903299), (2003, 7944687), (6009, 2648229), (12433, 1279917), (18027, 882743), (37299, 426639), (111897, 142213)]