12603903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2467}}^1$

素因数の和:2614

約数の個数: 16

約数和(自身を含む): 18243456

約数和(自身を除く): 5639553

約数列:

[1, 3, 13, 39, 131, 393, 1703, 2467, 5109, 7401, 32071, 96213, 323177, 969531, 4201301, 12603903]

約数ペア:

[(1, 12603903), (3, 4201301), (13, 969531), (39, 323177), (131, 96213), (393, 32071), (1703, 7401), (2467, 5109)]