856925949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{971}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 1276508160

約数和(自身を除く): 419582211

約数列:

[1, 3, 11, 33, 47, 141, 517, 569, 971, 1551, 1707, 2913, 6259, 10681, 18777, 26743, 32043, 45637, 80229, 136911, 294173, 502007, 552499, 882519, 1506021, 1657497, 6077489, 18232467, 25967453, 77902359, 285641983, 856925949]

約数ペア:

[(1, 856925949), (3, 285641983), (11, 77902359), (33, 25967453), (47, 18232467), (141, 6077489), (517, 1657497), (569, 1506021), (971, 882519), (1551, 552499), (1707, 502007), (2913, 294173), (6259, 136911), (10681, 80229), (18777, 45637), (26743, 32043)]