28650237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1699}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 48307200

約数和(自身を除く): 19656963

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 1699, 2409, 5097, 5621, 11893, 16863, 18689, 35679, 56067, 124027, 130823, 372081, 392469, 868189, 1364297, 2604567, 4092891, 9550079, 28650237]

約数ペア:

[(1, 28650237), (3, 9550079), (7, 4092891), (11, 2604567), (21, 1364297), (33, 868189), (73, 392469), (77, 372081), (219, 130823), (231, 124027), (511, 56067), (803, 35679), (1533, 18689), (1699, 16863), (2409, 11893), (5097, 5621)]