28584699

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2947

約数の個数: 32

約数和(自身を含む): 46738944

約数和(自身を除く): 18154245

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 2897, 3289, 8691, 9867, 31867, 37661, 66631, 95601, 112983, 199893, 414271, 732941, 866203, 1242813, 2198823, 2598609, 9528233, 28584699]

約数ペア:

[(1, 28584699), (3, 9528233), (11, 2598609), (13, 2198823), (23, 1242813), (33, 866203), (39, 732941), (69, 414271), (143, 199893), (253, 112983), (299, 95601), (429, 66631), (759, 37661), (897, 31867), (2897, 9867), (3289, 8691)]