28487811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5717}}^1$

素因数の和:5882

約数の個数: 16

約数和(自身を含む): 41718528

約数和(自身を除く): 13230717

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 5717, 17151, 62887, 188661, 863267, 2589801, 9495937, 28487811]

約数ペア:

[(1, 28487811), (3, 9495937), (11, 2589801), (33, 863267), (151, 188661), (453, 62887), (1661, 17151), (4983, 5717)]