1020236497

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{971}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 1219331232

約数和(自身を除く): 199094735

約数列:

[1, 7, 41, 49, 287, 523, 971, 2009, 3661, 6797, 21443, 25627, 39811, 47579, 150101, 278677, 507833, 1050707, 1950739, 3554831, 20821153, 24883817, 145748071, 1020236497]

約数ペア:

[(1, 1020236497), (7, 145748071), (41, 24883817), (49, 20821153), (287, 3554831), (523, 1950739), (971, 1050707), (2009, 507833), (3661, 278677), (6797, 150101), (21443, 47579), (25627, 39811)]