858160779

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{5483}}^1$

素因数の和:5779

約数の個数: 32

約数和(自身を含む): 1358277120

約数和(自身を除く): 500116341

約数列:

[1, 3, 7, 21, 29, 87, 203, 257, 609, 771, 1799, 5397, 5483, 7453, 16449, 22359, 38381, 52171, 115143, 156513, 159007, 477021, 1113049, 1409131, 3339147, 4227393, 9863917, 29591751, 40864799, 122594397, 286053593, 858160779]

約数ペア:

[(1, 858160779), (3, 286053593), (7, 122594397), (21, 40864799), (29, 29591751), (87, 9863917), (203, 4227393), (257, 3339147), (609, 1409131), (771, 1113049), (1799, 477021), (5397, 159007), (5483, 156513), (7453, 115143), (16449, 52171), (22359, 38381)]