53855979

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{887}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 73966848

約数和(自身を除く): 20110869

約数列:

[1, 3, 37, 111, 547, 887, 1641, 2661, 20239, 32819, 60717, 98457, 485189, 1455567, 17951993, 53855979]

約数ペア:

[(1, 53855979), (3, 17951993), (37, 1455567), (111, 485189), (547, 98457), (887, 60717), (1641, 32819), (2661, 20239)]