13004271

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1367}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 21625344

約数和(自身を除く): 8621073

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 1367, 3171, 4101, 9513, 9569, 12303, 28707, 86121, 206417, 619251, 1444919, 1857753, 4334757, 13004271]

約数ペア:

[(1, 13004271), (3, 4334757), (7, 1857753), (9, 1444919), (21, 619251), (63, 206417), (151, 86121), (453, 28707), (1057, 12303), (1359, 9569), (1367, 9513), (3171, 4101)]