28800561

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5209}}^1$

素因数の和:5328

約数の個数: 16

約数和(自身を含む): 40846400

約数和(自身を除く): 12045839

約数列:

[1, 3, 19, 57, 97, 291, 1843, 5209, 5529, 15627, 98971, 296913, 505273, 1515819, 9600187, 28800561]

約数ペア:

[(1, 28800561), (3, 9600187), (19, 1515819), (57, 505273), (97, 296913), (291, 98971), (1843, 15627), (5209, 5529)]