141888513

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{4177}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 207964128

約数和(自身を除く): 66075615

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 2613, 4177, 11323, 12531, 33969, 54301, 162903, 279859, 705913, 839577, 2117739, 3638167, 10914501, 47296171, 141888513]

約数ペア:

[(1, 141888513), (3, 47296171), (13, 10914501), (39, 3638167), (67, 2117739), (169, 839577), (201, 705913), (507, 279859), (871, 162903), (2613, 54301), (4177, 33969), (11323, 12531)]