329389613

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 395910144

約数和(自身を除く): 66520531

約数列:

[1, 7, 41, 49, 127, 287, 889, 1291, 2009, 5207, 6223, 9037, 36449, 52931, 63259, 163957, 255143, 370517, 1147699, 2593619, 6722237, 8033893, 47055659, 329389613]

約数ペア:

[(1, 329389613), (7, 47055659), (41, 8033893), (49, 6722237), (127, 2593619), (287, 1147699), (889, 370517), (1291, 255143), (2009, 163957), (5207, 63259), (6223, 52931), (9037, 36449)]