143262021

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{128717}}^1$

素因数の和:128780

約数の個数: 16

約数和(自身を含む): 222424704

約数和(自身を除く): 79162683

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 128717, 386151, 901019, 2703057, 6822001, 20466003, 47754007, 143262021]

約数ペア:

[(1, 143262021), (3, 47754007), (7, 20466003), (21, 6822001), (53, 2703057), (159, 901019), (371, 386151), (1113, 128717)]