1681743921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{230597}}^1$

素因数の和:230641

約数の個数: 32

約数和(自身を含む): 2789313408

約数和(自身を除く): 1107569487

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 230597, 691791, 2536567, 2997761, 3920149, 7609701, 8993283, 11760447, 32975371, 43121639, 50961937, 98926113, 129364917, 152885811, 560581307, 1681743921]

約数ペア:

[(1, 1681743921), (3, 560581307), (11, 152885811), (13, 129364917), (17, 98926113), (33, 50961937), (39, 43121639), (51, 32975371), (143, 11760447), (187, 8993283), (221, 7609701), (429, 3920149), (561, 2997761), (663, 2536567), (2431, 691791), (7293, 230597)]