28797620257

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{3499}}^1$

素因数の和:4325

約数の個数: 32

約数和(自身を含む): 34643840000

約数和(自身を除く): 5846219743

約数列:

[1, 7, 37, 43, 259, 301, 739, 1591, 3499, 5173, 11137, 24493, 27343, 31777, 129463, 150457, 191401, 222439, 906241, 1053199, 1175749, 2585761, 5566909, 8230243, 18100327, 38968363, 95673157, 111187723, 669712099, 778314061, 4113945751, 28797620257]

約数ペア:

[(1, 28797620257), (7, 4113945751), (37, 778314061), (43, 669712099), (259, 111187723), (301, 95673157), (739, 38968363), (1591, 18100327), (3499, 8230243), (5173, 5566909), (11137, 2585761), (24493, 1175749), (27343, 1053199), (31777, 906241), (129463, 222439), (150457, 191401)]