53261351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19603}}^1$

素因数の和:19646

約数の個数: 16

約数和(自身を含む): 65869440

約数和(自身を除く): 12608089

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 19603, 215633, 254839, 372457, 2803229, 4097027, 4841941, 53261351]

約数ペア:

[(1, 53261351), (11, 4841941), (13, 4097027), (19, 2803229), (143, 372457), (209, 254839), (247, 215633), (2717, 19603)]