1330255619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1997}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 1707858432

約数和(自身を除く): 377602813

約数列:

[1, 7, 11, 41, 77, 211, 287, 451, 1477, 1997, 2321, 3157, 8651, 13979, 16247, 21967, 60557, 81877, 95161, 153769, 421367, 573139, 666127, 900647, 2949569, 4635037, 6304529, 17276047, 32445259, 120932329, 190036517, 1330255619]

約数ペア:

[(1, 1330255619), (7, 190036517), (11, 120932329), (41, 32445259), (77, 17276047), (211, 6304529), (287, 4635037), (451, 2949569), (1477, 900647), (1997, 666127), (2321, 573139), (3157, 421367), (8651, 153769), (13979, 95161), (16247, 81877), (21967, 60557)]