29121992151

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72987449}}^1$

素因数の和:72987478

約数の個数: 16

約数和(自身を含む): 46711968000

約数和(自身を除く): 17589975849

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 72987449, 218962347, 510912143, 1386761531, 1532736429, 4160284593, 9707330717, 29121992151]

約数ペア:

[(1, 29121992151), (3, 9707330717), (7, 4160284593), (19, 1532736429), (21, 1386761531), (57, 510912143), (133, 218962347), (399, 72987449)]