521302353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1215157}}^1$

素因数の和:1215184

約数の個数: 16

約数和(自身を含む): 816586176

約数和(自身を除く): 295283823

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1215157, 3645471, 13366727, 15797041, 40100181, 47391123, 173767451, 521302353]

約数ペア:

[(1, 521302353), (3, 173767451), (11, 47391123), (13, 40100181), (33, 15797041), (39, 13366727), (143, 3645471), (429, 1215157)]