28802913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{857}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 40772160

約数和(自身を除く): 11969247

約数列:

[1, 3, 17, 51, 659, 857, 1977, 2571, 11203, 14569, 33609, 43707, 564763, 1694289, 9600971, 28802913]

約数ペア:

[(1, 28802913), (3, 9600971), (17, 1694289), (51, 564763), (659, 43707), (857, 33609), (1977, 14569), (2571, 11203)]