28702900209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1\times {\mathrm{361411}}^1$

素因数の和:362588

約数の個数: 16

約数和(自身を含む): 39969275904

約数和(自身を除く): 11266375695

約数列:

[1, 3, 23, 69, 1151, 3453, 26473, 79419, 361411, 1084233, 8312453, 24937359, 415984061, 1247952183, 9567633403, 28702900209]

約数ペア:

[(1, 28702900209), (3, 9567633403), (23, 1247952183), (69, 415984061), (1151, 24937359), (3453, 8312453), (26473, 1084233), (79419, 361411)]