28882713

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1237}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 39655616

約数和(自身を除く): 10772903

約数列:

[1, 3, 43, 129, 181, 543, 1237, 3711, 7783, 23349, 53191, 159573, 223897, 671691, 9627571, 28882713]

約数ペア:

[(1, 28882713), (3, 9627571), (43, 671691), (129, 223897), (181, 159573), (543, 53191), (1237, 23349), (3711, 7783)]