1551166113

素因数分解:

$3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{77999}}^1$

素因数の和:78956

約数の個数: 16

約数和(自身を含む): 2366208000

約数和(自身を除く): 815041887

約数列:

[1, 3, 7, 21, 947, 2841, 6629, 19887, 77999, 233997, 545993, 1637979, 73865053, 221595159, 517055371, 1551166113]

約数ペア:

[(1, 1551166113), (3, 517055371), (7, 221595159), (21, 73865053), (947, 1637979), (2841, 545993), (6629, 233997), (19887, 77999)]